CHAIRMAN KASS: All right. Good morning. This
is the fifth session of this meeting, and the first of two sessions
this morning devoted to a discussion document on U.S. Public Policy
on the Biotechnologies that Touch the Beginnings of Human Life:
A Detailed Overview, a document prepared by the staff under the
direction of Carter Snead, our General Counsel.
And first of all, I want to express on behalf of the Council our
gratitude to Carter and members of the staff for preparing such
a comprehensive and thorough document for our discussion.
I have invited Carter to join us at the table to deal with any
particular questions that might come up that he could perhaps help
with though. As I will indicate in a few minutes, this is not the
occasion for line editing or quarreling about this or that particular
fact.
But it would be a lot easier than shouting across the room if we
want to address a question to him. So, welcome indeed. At the
risk of repeating a few things that I said yesterday, because I
would like to make sure that they are part of the record of this
discussion, and where we are not simply inviting comments from our
guests, but speaking about our own work as generated internally,
I think it would be useful to remind ourselves of how we got to
this point, and what this document is and is not.
And then to set something of the goals for our discussion of it
today before we proceed. The interest in regulation of biotechnologies
is a topic that goes back to our first meeting, when Frank observed
that councils come and go, and have their discussions.
But amid all of this activity, it is very far from clear whose
business it is to actually monitor, oversee, and offer guidance
where guidance might be needed in order to safeguard and to advance
the area of human goods that are at stake here.
And we really aren't clear which institutions, public or private,
are now responsible for what sort of oversight a regulatory activity
under the name of what. I mean, some of the institutions are clear,
but it has been on our mind from the beginning.
Then as a result of the cloning report, where we were tackling
a teeny, tiny piece of the larger area of the conjunction of reproductive
technologies and the coming of possible interventions based upon
genomic knowledge, there was a recommendation that one actually
take up the subject of the regulation of biotechnologies in this
particular area, technologies that touched the beginnings of human
life.
And that the Council in fact authorized the staff to prepare a
discussion document surveying the status quo without prejudice as
to what would result for the Council as a result of activity, that
activity.
And this document is the fruit of that effort, and its principal
aim, and I am reading now from the document, "is to provide
council members with a detailed account of the institutions and
authorities that presently govern the uses and applications of the
biotechnologies and practices at the intersection of assisted reproduction,
genetics, and human embryo research."
"It explores precisely who currently provides oversight and
guidance in this context pursuant to what authority, according to
what principles and values, and to what ultimate practical effect.
Strictly diagnostic and expository in nature, it is intentionally
neutral regarding what changes, if any, might be necessary, desirable,
or feasible, if one should wish to improve upon the present arrangements."
And the document goes on to indicate that it is that we have chosen
this focus. It is not assisted reproduction, per se, nor the human
embryo, or the evolving understanding of human genetics.
But rather the unique interactions at the conjunction of these
activities, and the new possibilities that they create for controlling
and perhaps some day remaking something of the character of human
procreation and human life.
And I think that the document also makes a very important point
if it had not been noticed before, and that is that although assisted
reproductive technologies are now firmly established within medical
practice, they are unusual in medical practice because it is the
only instance in medical practice where the treatment of a condition
or a disease, depending on how you would like to look at it, requires
the coming into being of a new human being in order to alleviate
that condition.
And that therefore there is ample reason for extra tension and
extra scrutiny where new human beings are produced, and to begin
with, the document is informed by a deep concern for the safety
and the well-being of children born with the aid of these technologies,
and therefore the question of whether we are doing all that we can
do in order to safeguard their well-being.
The next thing that I would just call your attention to, and I
won't read it through carefully, but on pages 7 through 9 the
document emphasizes that all regulatory institutions and practices
operate either explicitly or tacitly in order to promote or protect
one or more important human goods.
And the document, I think without developing these goods, at least
lists them, and I call everyone's attention to the lists there
on page 8, and then in the name of those goods the various kinds
of ethical concerns they might give rise to on page 9, and these
are things that have been on the minds of staff when they have been
looking at the various institutions that are now active in this
area.
And the strategy of the document as you all know is to take five
different aspects in this area; assisted reproduction, per se; and
the power to screen the possible powers to engage in genetic alteration
of embryonic life, embryo research, and commerce, and in each case
looks at the activities.
Let me suggest what I think would be reasonable goals for this
morning. I think that it would be very good to see whether the
council agrees with the identification of the various human goods
that are here identified, and if anything to indicate which of these
are most deserving of our attention.
This is an ethics council after all in the first instance, and
not a regulatory body, and what we would have to contribute to this
discussion in the first instance is a certain clarification of the
human good, and principles, and ethical norms that we care about.
Second, to see whether the staff or the council shares the view
of the document regarding its assessment of how well those particular
goods are being promoted and protected, and then third, as we move
toward the end of the morning, some suggestions for further staff
work on how we can advance our own efforts in this area.
I think that is an outline, and let me just offer a couple of caveats
for the discussion. First of all, the conversation this morning
could proceed at various different levels. I mean, we could descend
to the picayune or the dissection of little remarks in the text,
or someone might decide that now is the time to offer grand suggestions
for new regulatory projects.
I think both of those things will be, I think, appropriate for
where we are now. If people have specific criticisms or comments
on the documents, by all means let's have them.
And by the way, members of the public, especially our presenters
from yesterday, are invited to submit comments on this document
as well. Second, there was a very useful distinction offered in
the discussion yesterday — well, two useful distinctions —
that I think are worth keeping in mind.
One is the distinction between efforts — between the adequacy
of the regulatory activities, touching the practices that are now
in existence, versus thoughts about how we can anticipate decision
making for things that are just around the corner. That was a distinction
made by Bill Kristol, I think, at one point in the discussion.
And what one thinks about what might be needed to improve the practice
of assisted reproductive technologies is not necessarily the same
thing as what one might think about whether — about how one
would go about deciding whether PGD should become a universal practice,
or what one should think about the possibilities of germline modification,
when and if that became feasible.
So thinking about what we have here now as a practice, and thinking
about things that are pretty visible, and what kinds of discussions
are necessary for those.
Lastly, a delicate matter about the question of the human embryo
in our discussion, and I at least wanted to — and so that
this discussion doesn't just simply appear as the elephant in
the room that no one recognizes, nor does it appear as a herd of
elephants in the room that makes anything else impossible.
Any discussion of public policy pertaining to biotechnologies touching
the beginnings of human life will necessarily open the question
of the moral status of the developing embryo, and it would be futile
and probably wrong to pretend otherwise.
Yet, I would suggest that it would be a shame if a debate about
what we do or don't owe to the embryo, distorts, obscures, or
prevents an inquiry into a range of other important questions.
As a council, we are divided on the embryo question, as is the
country as a whole, and nevertheless I think that we are agreed
that respect for the intrinsic worth and dignity of children who
would be born on the basis with the aid of these technologies is
an important consideration, especially in an age where genomic knowledge
will be wedded to these new technologies, and where there are opportunities
to use these just not to promote health, but to practice enhancement,
sex selection and the like.
The human goods at stake do include the good of the human embryo,
but the reality of the other human goods in play demand that we
avoid becoming bogged down in this debate.
And I think the way the staff document has proceeded about the
explicit question about the state of the embryo, while it comes
up early, has a section all to itself, primarily in the area of
embryo research, whereas the earlier questions are on assisted reproduction,
genetic screening, the possibility of genetic manipulation.
And it is that nexus of things that I think deserve our attention.
The last point on this, and then I think we should begin. I would
like as we think through today and beyond today, some people have
perhaps global ideas for what would be reasonable to do. I suspect
that on those global ideas that we might come to blows. But it
would be I think a useful strategy to try to think about those areas
in which all reasonable people might agree that there is some kind
of suggestions for improvement that could be offered, even if they
turn out to be modest, as well as thinking through the possible
longer term strategies for something larger.
So I have more to say about that, I think, after we see how the
discussion goes. But the floor is open for your comments on whether
the document has at least, to begin with, identified the things
that we are to care about, and whether it has illuminated us, and
given us illumination on how we are doing with respect to those
matters. Alfonso, please.
DR. GÓMEZ-LOBO: Proceeding more or less
in the order that you are suggesting, I am turning to pages 8 and
9, which are the — I would say the philosophically most relevant
ones, and I have a little suggesting, which is really a big suggestion,
and it is that, in the list of human goods, that the first one we
have is the health and well-being of human subjects.
It seems to me that in fairness that we should add at the beginning
the life, because before you have health and well-being, you have
to have life. Human life is after all the grounding good, and it
is what sustains health, which sustains well-being.
And of course it should be a major concern in any discussion of
nascent and human life, and accordingly, two lines after that, I
would suggest that we refer to the children not who may be born,
but who may be generated or conceived.
In other words, I think that there is a good and a value there
even before birth. So I am just suggesting that we pay attention
to this grounding of human good.
CHAIRMAN KASS: By the way, I think that I would
like to hear from everybody on this, just to have the reactions
of everyone at some point in this discussion with respect to the
document. So if I don't hear from you, I will call on you.
Alfonso, do you want to continue?
DR. GÓMEZ-LOBO: Well, I don't know
what to gather from the silence. I hope it is approval. I want
to mention something on page 9 concerning the ethical concerns,
and this is of a different nature.
I am a little bit worried about the claim that there are hazards
of living with too much genetic knowledge. I really don't quite
understand that. I am personally of the conviction that there is
never too much knowledge.
That knowledge and truth is a human good, and the more we know
about our genetic constitution the more we know about the development
of life, and the more we know about anything is good.
I just cannot see what it would be like to be living with too much
genetic knowledge. I would love to know more about my own genetic
constitution, and to know if I am doomed to die in the next 3 years
or whatever.
So I would be very careful about the praise of ignorance, which
would be implied in the notion that we know too much.
CHAIRMAN KASS: Gil, do you want to straighten
him out?
DR. ROWLEY: I might just say parenthetically
that I have underlined that particular phrase and wondered about
it myself.
CHAIRMAN KASS: Gilbert.
PROF. MEILAENDER: You may be right, Alfonso.
On the other hand, there are large arguments about whether one would
want to know that one had a late onset disease like Huntington's,
for instance. I mean, some people seem to think that they would
want to know, and other people are pretty confident that they would
rather live without knowing that.
And I am not certain that general principle about the good of knowledge
helps us conclude that one set of those people is making sort of
prudentially and practically the right decision, and another set
of people is making the wrong one.
It seems to me that it might be hard to say that there was only
one sort of decision that all human beings should make in such circumstances.
CHAIRMAN KASS: It is not that we are necessarily
endorsing these, but these questions have been raised and the genetic
counselors often agree not to present information for those kinds
of conditions where there is at the moment no remedy, and that there
are also pregnant woman who do not want to know or question the
genetic results of amniocentesis, and they choose not to, although
one could say that there is a certain amount of pressure placed
upon them in fact to have this done.
So it is not like anybody is here arguing as a general principle
in praise of ignorance. The question is that Hans Jonas has in
fact a very nice paper where he talks about this as a kind of scientifically-based
astrology, which the foreknowledge of the future was somehow frowned
upon.
And at least it is a question, that's all.
DR. GÓMEZ-LOBO: Yes, and I am of course
aware even in myself that often times one does not want to know.
It is typical of the spouse who does not want to know whether their
spouse is cheating on him or her or not, and things like that.
But if we are — as an Ethics Council enumerating ethical
concerns, I think we should lean in the other direction. In other
words, the fact that, say, a couple may not want to know the sex
of their child should not encourage the view that if that knowledge
can be pursued, then a council like this one should encourage that.
I think that there is a much broader — should I say —
value in encouraging knowledge, and leaving it to the individual
if the individual doesn't want to know.
PROF. MEILAENDER: Could I just ask him a question?
I just wasn't sure what is suitable. I understand you to say,
and I don't want us to descend forever into the nitty-gritty
of this, but that if a couple can know the sex of their child before
that child is born, you think that is knowledge that they should
definitely pursue; is that what you said?
DR. GÓMEZ-LOBO: No, what I was suggesting
is that if as say scientists if that knowledge can be obtained,
they should be obtained whether in particular cases certain couples
may not want to avail themselves of that knowledge.
CHAIRMAN KASS: Other comments? Mary Ann.
PROF. GLENDON: Are you ready to move to another
subject concerning the material on pages 8 and 9?
CHAIRMAN KASS: Yes. Bill, I think you wanted
to say something?
DR. MAY: I just wanted to offer a comment. It
seems to me that there are those moral problems that cluster around
the terms and conditions under which you acquire knowledge, and
then those moral issues that cluster around the application of knowledge.
And this simply suggests, and it doesn't argue, to eliminate
knowledge, but simply acknowledges the fact that there are a cluster
of problems that accrue for human beings in living with knowledge,
and that is all that is being affirmed it seemed to me, and not
an argument for know nothingism.
CHAIRMAN KASS: Yes. Thank you. To this point,
Jim? Jim Wilson is still on this point.
PROF. WILSON: I think my problem with page 9
and part of page 8 comes from the fact that it is stated in such
summary form that I don't understand the meaning of many of
these propositions.
Now, obviously in a document of this sort, you have to have a kind
of overview, and at the end, a summary. So I am not objecting to
the principle involved here.
But I am concerned that stating such things as the hazards of living
with too much genetic knowledge, or the effects of commercialization
on the dignity of human procreation, or something appears to teach
the primacy of genetic causation.
These are phrases that will be differently interpreted by people,
and to some they will sound like arguments, especially since in
this section on ethical concerns, we have very few concerns that
reflect the view that some people may have that assisted reproduction
ought to be encouraged, and that more money should be spent on it.
That the Federal Government should embrace it.
This is not necessarily my view, but there are people, and we heard
some yesterday, who clearly say that they don't want regulation.
They want more money. All of these ethical concerns by and large
reflected the desire to appear to control, limit, or possibly extinguish
it.
I am not saying that this is the way the staff wrote it. I am
simply saying that by putting these things so briefly without any
explanation up front, it is going to give rise to concerns, and
perhaps there is a way to expand page 9 by adding the equivalent
of one more page, in which you state ethical concerns that argue
both for enhancing and funding assisted reproduction, and ethical
concerns that argue for restricting, modifying, or possibly eliminating
it.
And then in a sentence or two define loosely each proposition so
that we are not left with what appeared at first glance to be slogans.
PROF. MEILAENDER: Just a reading of the goods
on page 8. I would say that 1, 2, 3, part of 5 —
PROF. WILSON: I was talking about page 9.
PROF. MEILAENDER: Well, there is a summary list
of the goods involved on page 8, and many of them involve reasons
why one might wish to pursue these technologies.
CHAIRMAN KASS: But let me come to Jim's aid.
It does seem to me that the ethical concerns could also include
that limitation of the pursuit of the positive goods here as a result
of undue restriction, or inadequate funding, or the interference
with the scientific research.
These are also scientific concerns, and I think that page could
be augmented to page 9.
PROF. WILSON: I was referring to page 9, and
not page 8. It seemed to me that those two issues are somewhat
different, and it was page 9 that concerned me.
CHAIRMAN KASS: That is easily taken care of,
and should be taken care of. Michael Sandel, are you still on this
issue?
PROF. SANDEL: Yes.
CHAIRMAN KASS: Okay.
PROF. SANDEL: Well, this follows Jim's observation,
which I agree with, though I think there are two ways of dealing
with it, and I think it reflects an ambivalence that runs through
the document.
On the one hand, the document wants to be neutral and your introductory
remarks suggested reasons for it being neutral on what regulations
should be enacted. And so that part of the project makes it sensible
for Jim to raise his question when he points out that this isn't
really a neutral list of ethical concerns if we want to be neutral.
So one way to try to fix it would be to try to have more balance,
more enthusiasm for these technologies to balance the worries about
these technologies.
But another way to address that problem would be to decide that
perhaps we do want to — if not to propose a grand regulatory
structure, and that is not the purpose here, but to have a document
with a certain bent, with a certain point, and I think the document
as written does have a certain bent, a certain point, because the
gist of the diagnosis and assessment in almost all of these areas
is to suggest that there is no adequate regulation for many of the
ethical concerns.
So I am not complaining about the bent. I share the concerns that
the bent of the document gestures toward, but I think it may be
— I think that there is a confusion here about what our purpose
is. Do we really want simply to lay out neutrally the various ethical
considerations and neutrally assess, or do we want to, short of
providing a proposal for regulation, point in a certain direction?
And I think we are going to be wrestling restlessly today with
this page by page, issue by issue, unless we decide that we want
to point in a certain direction, short of specifying the regulations.
Or whether we really do want a neutral document that people on
all sides of all of these issues could equally agree with.
CHAIRMAN KASS: Let me help on that, or try to
help on that. The sentence that has the word neutral in it is on
page 6, and this document is intentionally neutral regarding what
changes, if any, might be necessary, desirable, or feasible, if
one should wish to improve upon the present arrangements.
I mean, one might decide that the present arrangements are not
doing a particularly good job defending value X, and yet conclude
afterwards that the cure might be worse than the disease, or that
there isn't anything feasible that can be done other than exhort.
So the neutrality of the document is with respect to further suggestions
for improvement. The document ought not to be finally neutral.
I mean, a diagnosis after all is first of all a careful description,
and then finally some kind of an assessment of how well the current
arrangement is doing in promoting certain goods and protecting others.
And I don't think it means to be simply neutral in that sense,
and is that — there is no prior commitment as to suggesting
any particular alteration in this. The first task before you would
even think about doing that is to try and figure out whether the
current system is doing all that it should.
And you may decide that there is nothing better to be done, but
I think that this is a description moving in the direction of a
value, of an assessment, but to do that you have to be fairly clear
as to what goods are — what the goods are that you really
care about, and what are the ethical concerns.
If the list of ethical concerns is incomplete, we should enlarge
them. Michael, please.
PROF. SANDEL: An example of the kind of thing
that I mean and that runs through the whole document, which I sympathize
with, and so this is not a complaint.
CHAIRMAN KASS: I understand.
PROF. SANDEL: It is a question about what our
project is here. Take, for example, the conclusions to each of
the sections. As I read them, most of the conclusions point to
a problem, or an inefficiency in the current provision.
Take, for example, on page 71. And I am jumping ahead, but this
is a general point that even begins in the page that Jim was identifying,
the conclusion on PGD, "While currently a small practice, PGD
is a momentous development."
And then the last sentence, the conclusion, "There are no
government or non government guidelines regarding the boundary between
using PGD for producing a disease-free child and using it for so-called
enhancement purposes, or to produce siblings for children."
Well, this points in a certain direction. Here is a momentous
development, and it is of ethical concern, and we conclude that
we don't have adequate regulatory guidelines for dealing with
this momentous development.
Now, I don't dispute — I am not disputing that, but —
CHAIRMAN KASS: The word "adequate"
isn't there. It is just reports, and there are no guidelines.
PROF. SANDEL: Well, all right. But that is the
gist. The gist of each conclusion is of that character, and I repeat
that I am not quarreling with the gist of each conclusion, but these
are conclusionary. These do point in a certain direction.
And I don't — we could either decide that we should try
to tinker with the language so that there is no pointing in a certain
direction, which would be one way of really trying to balance this,
or we could say that we want to affirm pointing in a certain direction.
But I think unless we decide what we want this project to be, then
we are going to have — and whether it is on page 9 or on any
other — every conclusion really to every section, we are going
to have the same kind of ambivalence.
CHAIRMAN KASS: Does someone besides me want to
speak to Michael's point, because it is an important point.
Rebecca.
PROF. DRESSER: I agree with both Michael and
Jim, in that I do think we need to make a decision about whether
we want this to take a certain perspective, and I don't have
a problem with taking a perspective, but I think we need to be very
precise and direct about it so that clarifying language —
to make sure others understand what we mean by dignity and unwanted
genetic knowledge, and cohesion in genetic testing.
Just to be very careful about what we are trying to say and also
I don't think that taking a perspective is inconsistent with
trying to be balanced and fair in saying, yes, there are tradeoff's,
and so there are these goods.
And more regulation would cost more money and so the costs to infertile
couples would go up, and so forth, and so I just think that we should
be out there and clear, rather than — sometimes there is some
indirect language that really seems to be trying to get a point
across without really saying it.
PROF. SANDEL: Could I just add one other sentence,
and this is at the end of Section One, page 58 to 59. The last
sentence says, "For most ethical matters of concern to this
Council, beginning with the well-being of children, well-developed
practices of monitoring, data collection, or investigation, are
virtually nonexistent."
Well, you could say that is just reporting neutrally a fact, or
you could say it is pointing out a cause for concern. And again
it is a concern that I would endorse, but I agree with Rebecca.
CHAIRMAN KASS: Well, do other people want in
on this? Mary Ann.
PROF. GLENDON: Can I be in on this and then raise
the ethical concerns?
CHAIRMAN KASS: Indeed.
PROF. GLENDON: It seems to me, Leon, that your
Item Number 3 that you wanted to discuss this morning may have to
be Item Number 1, and on that I would say in terms of further staff
reporting is a report on the status quo, and a very preliminary
report, and an excellent one I might say. I found it very helpful.
But my ideal or model would be something — for further work,
would be something like what we did with cloning, and the very first
day that this council met, you said that our chief aim was to raise
the level of the national conversation of these very difficult issues.
And I think that we are now moving toward raising the level of
the national conversation about the difficult bioethical issues,
and another set of difficult issues, regulation.
Regulation is not even well understood and well taught in law schools.
So that lawyers, like most other people when they think of regulation,
they think of criminal law, and what needs to be explored here is
the whole tool box, the enormous tool box of regulatory techniques.
There is enough learning on this subject scattered around, and
we know a lot of what seem to be good regulatory ideas that turn
out to have unanticipated side effects and that is caused in the
legal world a lot of people who were, say, enthusiasts for regulation
in the new deal mode, have started to become aware of those unintended,
unforeseen, consequences, and to be a little bit more cautious,
and to want to rely more on empirical work.
So I won't go on and on about that, but just to say that I
think — I mean, my suggestion for where further work should
go would be toward a report aimed at raising the level of public
understanding of these very difficult issues.
I think that is something that we did well on cloning and we could
do it again in this area. Now could I raise my ethical concern?
CHAIRMAN KASS: Yes. Other people can speak after
and still continue with the other conversation, but please, continue.
PROF. GLENDON: I would just like us to consider
adding to this series of ethical concerns something like this.
The general topic of this paper is public policy and biotechnologies.
Public policy not only includes regulation, and it includes certain
decisions democratically arrived at about priorities. And in a
world of scarce resources, if we were talking about the space program,
there are always questions about how much of our national resources
do we want to put into very expensive technologies.
We are all in favor of curing diseases, and we are all in favor
of knowledge where knowledge is safe, but we don't have unlimited
resources. So somewhere under a broad understanding of what ethics
in this area, there has to be some consideration of (a) what the
priorities are, implicit or explicit; and (b) how those priorities
are arrived at.
These subjects that we are discussing have enormous implications,
whether you are talking about public funding, allocation of public
funding, or whether you are talking about insurance, and who is
going to bear — if something is going to be classified as
a disease, and it involves very expensive technologies, where is
the public discussion about whether we want that particular thing
to be a priority.
And to make it quite concrete, and to think about the problem worldwide,
very little is being done worldwide on primary health care, and
things like clean water, fighting infections that take lives of
children.
And we are having a discussion mainly here about conditions or
diseases that affect an affluent society, where people are worried
about things like the diseases of old age, and then fertility.
I just think that sort of thing should be on the table under the
heading of ethical concerns.
CHAIRMAN KASS: Thank you. Jim Wilson and then
Bill.
PROF. WILSON: I want to respond once again to
what Michael said, and it echoes a bit what Mary Ann said. I think
if Michael and I went through this document together that we would
find many passages where we would say this complete absence of guidelines
and regulations is deeply troubling and we should do something about
it.
That is the way much of the New Deal regulation was created in
the 1930s about the stock market. We must do something about radio
broadcasting. We must do something about civil aviation.
And what they did in many, though not all of these cases, was in
my view counterproductive. What I would most like to see come out
of our staff work in our next iteration is a call for learning more
about the important aspects of this problem.
We have now what, a million children born with assisted reproduction
worldwide; and a 170,000 or 200,000 of them are in the United States,
and we don't know much about these people.
And before we get concerned about the edge of scientific development,
pre-plantation genetic concerns, and creating designer babies, and
raising children to be organ donors, which I think is impossibly
unlikely.
We ought to find out where the main action is today on the main
problem, and do so in a way that gives us a sense of the magnitude
of the difficulties, and who is suffering, so that we can put it
in context.
We may say a little bit of regulation is needed to control this,
or we may say that these are acceptable risks, or we may say that
the incentive now is being supplied to clinics that encourage artificial
reproduction, assisted reproduction, are the wrong incentives and
the incentives should be changed.
I don't know what should be done, but I don't want to see
this document have a bent as Michael does towards regulation, because
I don't think we know enough about the subject to design a good
regulation.
I think we can do the most good this council can do is say to the
government and other agencies, look, something has been created
here, and where we don't know the outcomes well enough to tell
you whether we are doing a good job, a bad job, or an intermediate
job.
And until we can answer that question, we really can't help
you, and no one else ought to be able to help you to design a regulatory
system.
CHAIRMAN KASS: Bill Hurlbut. Was this directly
to Jim, Bill?
DR. HURLBUT: Well, kind of. Let me just make
a brief comment. I mean, I agree certainly with that, but one of
the problems that may need some kind of intervention or regulation
is that there have not been follow-up studies because there is no
federal funding.
And private clinics are not necessarily going to do this, and also
there aren't studies that look at the new technologies as they
unfold in a systematic way — either ethically or fully scientifically.
I mean, there are new technologies always emerging, and I don't
mean to over-exaggerate this, but to some extent this is an experimental
edge of medicine. They are constantly changing the medium, for
example, in which the embryos are cultured, and that amounts to
maybe not a dangerous experiment, but at least in an experiment
of sorts.
Nobody regulates that, but the larger thing is that notwithstanding
the truth of what you said, I think what is interesting and important
here goes beyond that.
We are on the edge of moving this technology from what looked first
like a therapy, and overcoming a barrier, to now extending into
a realm that seems something beyond the traditional role of medicine.
Yesterday, one of the speakers responded very strongly in a moment
where she said this is health care, and in one of the documents
there was a reference to the motivation for ART as being a natural,
noble desire.
But it seems to me that there needs then also be some reference
to natural means, and there was the problem. We are moving this
technology beyond what we might call the natural and into an extension
somehow of its significance.
If the first paradigm for assisted reproductive technologies was
a physical blockage of the fallopian tubes, and that was then bypassed
by this procedure, it soon became a physiological blockage, and
then a psychological blockage, and now it is to the point where
at least theoretically you could go as far as to say there is a
gender blockage, because I mean, this is very far out maybe, but
nonetheless in the last month it was announced that it is possible
perhaps to generate gametes from ES cells, in which case one could
argue that a completely infertile person does not produce gametes
could produce gametes of both sexes.
And you would get a wholly unnatural — it has been called
the post-reproductive era, but it just defies the categories of
the natural around which human life is organized in both its biological
integration and its psychological, spiritual meaning.
And that I think is worthy of our consideration in anticipation
of what is happening. We are on the launch pad of this. It is
not at this time to get the rocket directed in the right way, rather
than when it is already set on a trajectory.
CHAIRMAN KASS: Bill May.
DR. MAY: To return to page 6, the word diagnostic
does have a evaluative element in it, and therefore the claim of
neutrality is a little misleading here. It is strictly diagnostic
and expository in nature.
It is intentionally neutral regarding what changes if any might
be necessary, desirable, or feasible in response to this diagnosis.
CHAIRMAN KASS: Right. You got it right.
DR. MAY: Pardon?
CHAIRMAN KASS: You got it right. That is exactly
what it says. I mean, there is one part which is not simply neutral,
and one part which is neutral.
DR. MAY: Well, in regard to Jim's point,
we don't have enough knowledge, but we do know that we don't
know enough, and that does move in the direction of some kind of
monitoring and surveillance in the acquisition of this information.
And I mean in a stronger sense would be — and I think that
is further than I think most would want to go, is to say that it
is intentionally neutral regarding what changes if any might be
necessary, desirable, or feasible.
In response to the inadequacies in oversight, and regulation identified
in this document, now that would acknowledge that the diagnosis
moves in a certain direction, but remains still neutral as to what
should be done in order to avoid Jim's characterization of the
tendency in the '30s to automatically assume what everyone did
might be better than what one had.
CHAIRMAN KASS: Frank.
PROF. FUKUYAMA: Well, I just want to second Bill's
point. I don't think that we should dismiss these technologies
that are around the corner, but still in the future, as simply science
fiction and beyond the scope of what we are doing.
I mean, Bill Kristol made this point and I think you yourself,
Leon, yesterday made this point; that if all we were interested
in was the current safety and adequacy of the regulation of IVF
as it is currently practiced, we would not be holding this session.
It is not that interesting — I mean, it is an important issue,
and it would fall under the scope of this council. But in itself,
I don't think that is a compelling enough issue to devote significant
time to this.
There is a 800-pound guerilla lurking out there, you know, which
is driving a lot of this, which is the ability to increasingly consciously
shape the characteristics of children, and to do it for —
in some cases potentially non-therapeutic purposes, and I think
that is the single issue for me that we ought to keep a focus on,
and therefore — well, that's — and so I think that
a lot of the ethical issues, rather than a long list of a lot of
little things, I think that in a way that single issue really summarizes
for me what are the important issues that we need to confront.
CHAIRMAN KASS: Let me respond briefly. It seems
to me that Jim's point is well taken, and that there is at least
in some areas here what one should simply call for is further information
to make sure that we understand the dimensions of some kind of difficulty.
But one of the interesting things that comes as a result of scrutinizing
the way assisted reproduction technologies have developed and are
in fact monitored in this country, it is very instructive to see
what difficulties we might face if things which are not just futuristic,
but things which are here are handled in the same kind of way.
And I am as you know rather skeptical about germline modification,
and designer babies. I don't think that is the question here,
but great increases in pre-implementation genetic diagnosis, in
the light of coming genomic knowledge, and there are some people
who claim that it is going to be very, very — acquire a great
deal of prominence.
And what we have seen just in the last few years are a couple of
things which move from sort of experiment into routine clinical
practice, where the only thing we now have operating are the guidelines,
the self-imposed guidelines developed by the profession, which as
we heard yesterday are simply hortatory and not enforced.
And I am thinking of a couple of things in particular. There are
less than 2,000 babies born after PGD in the world, and that is
roughly the figure, but no one has set up a longitudinal prospective
study of what happens to those children.
And at the moment no one cares to do so because no one has an incentive
to do so. Similarly, ICSI, there are all kinds of antedotal reports
on the risks of using this procedure.
And yet it is now in some clinics being used a hundred percent
of the time, partly Jim, I think, in response to the perverse incentive
that is provided by now having to post your success rate so that
people can see which clinic has the best success rate, and you get
a higher success rate with ICSI.
And there are some clinics in which every single assisted reproduction
is produced in that way, and there isn't a study on —
a formal study, and a prospective study, to see what the implications
are for the children that are born.
It is not to criticize that, but it is to see that all kinds of
new things that are coming — and the sex control thing also
— is that a decision that should be simply left without public
debate to the private choices of the people in the fertility clinics,
and their providers.
Or is that something that the larger public should have a say in.
So partly I agree with Jim that there are things for which we don't
know enough, and what we really have to do is get more knowledge.
But there are other areas in which we see how the pattern of decision
making goes. It is not a matter of public decision. It gets brought
into medical practice, and once it is in medical practice, you simply
have to rely on professional codes and professional pressures.
And not only I, but Dan Foster yesterday in his questioning indicated
that there were certain kinds of difficulties as to whether the
professional self-scrutiny in this area has been adequate, especially
if as when Rebecca raises the question do you regard the unborn
child as a patient of yours, and we got no answer.
And the answer is that they don't, because as soon as a pregnancy
is established, the patient goes to the obstetrician, and the pediatrician
and the parents look after it there.
So there are ways in which — and I am not second-guessing
them, and I don't mean to second-guess the way that this has
developed, but we have seen something about how things have gone,
and then the question is whether we should simply silently accept
the things that are coming on the same model, or whether there really
are things going beyond simply the treatment or alleviation of infertility
at stake here, whether some kind of at least data gathering, monitoring,
oversight, anticipatory, is warranted by what we see.
Not 50 years from now, but this year, next year, 5 years from now.
So I would like to underscore that. Janet, please.
DR. ROWLEY: Let me just make a few comments.
I am pleased that you said designer babies seem to be highly unlikely
because this is opposite to what Frank says, with the 800 pound
guerilla right around the corner.
PROF. FUKUYAMA: I was not referring to germline.
I was referring to exactly that same set of issues, and what I said
is not predicated on my belief that germline is around the corner.
I do not believe that.
DR. ROWLEY: But this germline designer babies
is certainly mentioned a number of times in this document, and I
think that certainly — who knows, 20, 30, 40 years from now,
we may have enough genetic knowledge to do that, and I think we
are equipped to deal with now.
So I think that should not be an issue. You made the statement,
Leon, that there is no incentive for clinics to follow up on babies,
and what both the — what several of the people yesterday,
including Kathy Hudson, pointed out is that such follow-up studies
are extremely expensive to track down and find the parents, and
find the child, and do some kind of evaluation of the status of
the child, costs a great deal of money.
So where is that money going to come from? The clinics do not
have that money, and the government so far has not provided such
funds. Kathy was saying that her foundation was going to be doing
some of this with the CDC, which has just recently had responsibility
in this area.
So a positive thing from this committee or council could certainly
be the emphasis to move ahead, and more data are required, and to
gather that data costs money.
And that we would urge that whomever comes forward with the money
to carry out these studies so that we could proceed on the basis
of some knowledge. Along those same lines, it has also been pointed
out that all of the developments in assisted reproductive technology
are really derived from experiments in the individual clinics, all
of which are carried out on patients and potential children.
And there is no funding for research as to what the effects of
such immediate changes or other developments are on the health of
the potential child, as well as other things.
So that it is absolutely true, and almost unique in medicine, that
all of your experiments are carried out on living subjects, with
the outcome somewhat uncertain.
And finally I just want to comment that I think Bill is referring
to the paper in "Science" of Kay Hubner, of developing
oocytes from embryonic stem cells. Maybe you were referring to
something different.
But this was in a murine embryonic stem cell line, and of course
we know that trying to extrapolate from animal situations to humans
is fraught with a lot of danger.
CHAIRMAN KASS: You are not going to argue about
that particular point?
DR. HURLBUT: No, it is just that — well,
I mean, I agree, but one of the problems that strikes me with ART
is that so much of this technology seems to have bypassed thorough
animal model studies first.
I mean, I have very mixed feelings about this. Yesterday when
we were hearing testimony, I thought that some of it was pretty
compelling about this — about infertility being at least a
disorder, a disease.
I feel like we are in a bind here. On the one hand, we don't
want to endorse this on a Federal level because it has got so many
controversial edges. On the other hand, we are neglecting an important
realm of social need.
And I think that maybe one of our recommendations ought to be some
limited Federal assistance in studying all of this that goes beyond
what has been done up to this point.
But one of the things that should include are good animal studies
to the degree that they can simulate the human, we should at least
do something to see for example whether ISCI has generational effects
before we start bypassing the sperm competition that is involved
in fertilization, and whether the disruptive effects of penetrating
the plasma membrane and so forth have an effect.
I mean, ICSI went from a serendipitous discovery. The reason that
it wasn't known is because you can't do ICSI with mice.
And you are right on that level, but now they have figured out ways
to do it with mice, and we can do it with some other creatures.
But it went from a serendipitous discovery to clinical use in 18
months, and with virtually no in-depth studies. And I think that
strikes me as wrong. That just strikes me as medically imprudent,
if nothing else.
And we should supply a context in our civilization where such a
large need is somehow legitimately studied, at least to the borders
of the ethical issues. And we should try to use whatever animal
models can simulate the human.
CHAIRMAN KASS: Could I — I am going to
call Paul and Alfonso in just moment, but could I suggest that —
I am going to try to get us back to things having to do with the
document as a whole rather than some of the particularities.
This is not to say that the points just made are not important
and they will be duly noted in what we do further. And Paul and
Alfonso please feel free to go where you would like. In fact, why
don't I let you go first and then I will start my questions.
DR. GÓMEZ-LOBO: My suggestions along these
lines — may I, Paul? No, I just — at least in my mind,
I am becoming a little bit clearer about what we are doing here.
It seems to me that we should treat the document, in fact, as a
descriptive paper of what is out there.
And it should be criticized on that basis. Let's say if there
is a claim that that is no regulation of an activity, and someone
knows that there is, then that would be a matter of correction.
Now, descriptive statements are always borderline with the valid
ones, but I would defend the document and say that by and large
it does satisfy the requirement of being neutral.
Now, to say that there is no governmental or non-governmental guidelines
regarding something does not imply evaluation. Someone might say
that's great, and let's leave it like that, and someone
might say, no, we should do something about it.
But that generates a second task, or a second document, a second
report, and it seems to me that we should clearly separate the two
tasks. We should once we have a feeling that this indeed reports
correctly regulations and ethical concerns, then we should so to
speak close the book and move on to address those issues that Frank
has mentioned, and everybody else has mentioned.
CHAIRMAN KASS: Thank you. Paul, please.
DR. MCHUGH: Yes. I also am very pleased with
this as a first draft approach, as it encounters as we have seen
here a commentary that could shape its effect, and its ultimate
expression.
But I want to come back to our beginnings, and say that I am concerned
about the document a little bit in the sense that it raises many
appropriate ethical concerns, but often not of the context of the
real feeling for the issues that have generated the problem.
It is as though here we recognize that reprogenetics has done good
for certain kinds of conditions, and it is appropriate for them;
and then it jumps quite quickly from that to, well, here is what
we are concerned about.
Not that I don't share those concerns, but I also want to emphasize
the sympathy that we should have for these conditions. Now, there
is only one reference to a condition that I know very well, and
that is Tay-Sachs disease.
Now, let me just tell you that Tay-Sachs disease is an awful condition
for a family to face. It is a condition in which a child is born,
and ultimately very soon becomes extremely dilapidated and dies.
For a family to consider without help a subsequent pregnancy, let
me just tell you that it is more than I can ask of them. That's
all. I mean, you ought to just sit back and say, listen, I can't
ask them to go through that without some help.
And I am doing that as a doctor who has carried a family through.
Now, if there was some further expression, as I think this board
does appreciate, that this kind of suffering will be potentially
through the advances in reprogenetics that families could be spared
that.
Then we would know a little bit more what the stakeholders have,
and let's get their dukes up with us at the beginning, and that's
what I want. I want this — and by the way, I agree with everything
that has been said, especially what Mary Ann said about how important
it is for us to speak to the American public, and have them see
that we are honest brokers in this.
But without something more, even something like a case study or
something that shows the suffering that prior to this advance would
be more than any of us would want to offer to a family, we will
lose out.
CHAIRMAN KASS: Excellent.
DR. ROWLEY: Well, following that up, it is my
impression that the incidents of Tay-Sachs in Askernazai Jewish
families has dropped remarkably with the help of various types of
genetic diagnosis.
And those are figures that are available and could be included.
So I did actually have in my notes the comment that this is written
in a sense from a very negative point of view of only concerns and
nowhere do we talk about what for individual families how remarkable
this has been.
In other families up until recently for X-link disorders, such
as muscular dystrophy, you automatically aborted every male because
this, by and large, affects mainly males.
So in families where this was segregating, they aborted 50 percent
of the males, and they aborted 50 percent that may have been normal,
but the family couldn't face the prospect of having another
affected son.
So none of the positive things are portrayed in this document,
and I guess as long as I have the floor, if you don't mind my
intervening, but I would like to suggest that — and you may
think that this is word snipping, but I think it is more than that.
Even if you look at the table of contents, Items 1 through 4 are
power to initiate human life by artificial means, et cetera. I
think what we have and what we are describing here is the ability,
the capability, the capacity, to initiate human life.
And I think that throughout the document that power is used repeatedly,
and that does have implications that are not necessarily neutral,
and I would certainly recommend that one consider changing that
wording, because then I think it also changes the concept or the
flavor if you will of the whole document.
CHAIRMAN KASS: Gil.
PROF. MEILAENDER: This is really just a question.
I don't have any strong feelings about it, or at least if I
have them, I am not yet aware of them. I may become aware of them.
But if one were constructing a document about regulation of the
airline industry, or something, you wouldn't start with a long
discussion of the benefits of being able to get in 4 hours from
Chicago to Portland, or give a little vignette of someone who had
been able to get out there quickly.
It would not occur to you to do it. Now maybe our subject matter
is different, and maybe I am missing something. I do agree that
there are real questions about this language of neutrality. I mean,
that question I took seriously.
But I just — before we go too far down this road, I would
at least want to think about kind of what you are doing if you construct
a document on regulation.
If we want to demonstrate that we are sensitive folk, I guess that
is a good thing. But I am just puzzled. Now, I could be persuaded.
I have no particular inclination on it, other than it just seems
to me that it was sort of a puzzling way to think about a document
on regulation.
CHAIRMAN KASS: Paul, it's yours.
DR. MCHUGH: You're not serious, Gil. I mean,
this is not an established industry that has been organized from
its beginnings, and through which various regulatory processes have
taken form, and we have found ourselves in and out of trouble in
relationship.
This is a very new arena of human enterprise, and in which we are
concerned about both what we are doing, and how we have achieved
things, and what could go wrong. And I am just saying everybody
knows that, and I think you are teasing us.
CHAIRMAN KASS: Jim Wilson and then Michael.
PROF. WILSON: The airline industry was regulated
starting in the 1930s in two ways. First, we require a certificate
of air worthiness from the Federal Aviation Administration to make
sure that airplanes don't fall out of the sky.
This has provided some good, but not a decisive good, because airlines
have a vested interest in making sure their airplanes don't
fall out of the sky, and particularly the pilots.
But it enhanced it and it provided an overview. But at the same
time the other form of regulation vested in the Civil Aeronautics
Board was to regulate prices, so that the government would set prices,
and there would not be price competition.
And the effect of this was to freeze out competition, and to make
certain that the prices were higher than most people could afford
to pay. I remember when I started flying on airlines, and this
is back in the Harding Administration I think, you would get on
an airplane and they would have a 50 percent load factor.
And you would have the undivided attention of people who were then
called stewardesses. Today the planes are packed. Why? Because
airlines set their own prices and this was as the result of a change.
We made a mistake in the 1930s with respect to the CAB, and after
a while enough people pointed this out. So that the government
decided to change it.
So that we are not talking about analyzing the costs and benefits
of flying from Chicago to Portland. We are trying to figure out
what are the issues where the government can make a prudent intervention
that would enhance well-being to a degree that exceeds whatever
costs are associated with the intervention.
And my view is that with respect to many, though not all of these
technologies, we don't yet know enough to design an intervention
whose good effects would exceed its bad effects.
CHAIRMAN KASS: Michael.
PROF. SANDEL: I would like to go back to the
general question of our purpose, and the overall point of this,
though I think running through all these comments, Carter, has been
an appreciation of what an excellent document this is.
And so really here we are just discussing how it should fit with
the overall layman project of the council, but I think everyone
agrees, and I also feel it is really a first-rate document.
Just on the airline example, if there were a public debate swirling,
as there was about whether to have the Concorde or the SST, there
would be much discussion about the environmental worries, and about
the issue of priorities.
But there would also be some statement about the importance of
getting from New York to London in 3 hours rather than 6 hours.
And that would be the closer analogy to what we are doing here.
There is a public debate swirling about these questions. So if
we want to give a balanced account, then we should include as we
would with the SST or the Concorde, the value on the one hand of
getting there in 3 hours for movie stars, celebrities, and financiers,
Gil, and against the social costs, and the questions of priority.
So we are — we are operating in the midst of a swirling public
controversy. We know that and that is no secret, and we don't
shrink from that. I would like first to go back to the point that
Mary Ann made about how our fundamental purpose here should be to
elevate the national discourse about these broad questions as we
did with cloning.
Now, I don't think that Mary Ann necessarily meant that we
have to replicate the format of the cloning report in the sense
of proposing in this document an actual policy prescription.
But I think as I understood here, short of that, we could still
lay out very explicitly the ethical concerns and the moral arguments
that worry us. And where we disagree about those, we could be explicit
about those disagreements.
But I think that is a good model, and short of the specific policy,
I don't see why we couldn't be as forthright about the moral
questions at stake, and the way that we view them here as we were
there.
Now, as for the question of neutrality, I think — and while
Alfonso made the point that we should be descriptive, and he acknowledged
that descriptions sometimes shades into a value of the language,
which is fair enough, Bill took us one step further when he pointed
to diagnosis.
Diagnosis is intermediate between description on the one hand,
and prescription of policy regulations on the other. So I think
that we could consider this to be not merely descriptive, but also
diagnostic, which explicitly acknowledges a normative point, or
weight, or gravity.
And acknowledging it should leave room for disagreements. I think
that Janet is right when she points to the use of the term power.
That is a loaded term.
Now, it is not one that I would necessarily disagree with, but
she is right that it gives the document a certain bent to talk about
powers rather than capacities or opportunities.
CHAIRMAN KASS: Power and capacity are synonyms.
PROF. SANDEL: Well —
CHAIRMAN KASS: The power to do means nothing
more than the capacity to do. Look it up.
PROF. SANDEL: Well, then in that case, then why
not use the word capacity, because power has to do with —
and especially when the context is regulation, and when the context
is possible legislation or the State, you are arraying, or those
who would want to regulate, are arraying the power of the State
or of the community collectively to reign in individual powers.
Now, you could call them, or Janet might want to call them opportunities,
and then we might have to sort out do we want to characterize these
as opportunities, or as powers, or as capacities.
But in any case, this is not to agree or to disagree about whether
the word power should be there. But it is really simply Janet's
point is the same as Jim's initial point about the terms that
are there.
And Jim was not quarreling for his part with those terms, but he
was pointing out that they do have a certain bent. So I think that
we should aim at diagnosis. We shouldn't claim that this is
merely descriptive, and merely neutral.
We don't need to say that because it is diagnosis that therefore
we are now in a position to prescribe specific regulations, because
there are as Jim says, there is a lot more work that we would have
to do to know whether on prudential grounds that such regulations
would work or be desirable, all things considered.
So to come to my last point, and it is back to Jim, he and I may
disagree about whether the document should have a certain bent,
though I think we would agree that it shouldn't call for specific
regulations. We are not in a position to do that.
But I think we agree, and I think most of the comments around the
table have supported the idea that it does have a certain bent.
Not because it is in any way dishonest or trying furtively to kind
of surreptitiously to smuggle in values where they don't belong.
It is impossible to discuss in any interesting way a diagnosis
of the problem without having a certain bent. And if I could just
take a look at the last — the summary and conclusion of the
entire document, page 121, in the middle.
"Non-governmental oversight is aimed," and this is talking
about the power to initiate life by artificial means. "Non-governmental
oversight is aimed fundamentally at ensuring the satisfaction and
protecting the efficacy and privacy of the couples who seek treatment
for infertility. These standards, while extensive, are hortatory
in nature. What seems to be missing from both government and non-governmental
regulation, both independently are in the aggregate, are meaningful,
enforceable standards for the well-being of the children who come
to be born with the aid of these new powers. Moreover, there does
not seem to be even oversight activity, much less effective guidelines,
that aim at concerns relating to the enhanced control over procreation,
and with their resulting impact on the meaning of family, children,
and human dignity. "
And then on page 124, the last sentence, "As to commerce and
commodification, the present system lacks a uniform approach to
questions of access, and does not include safeguards or oversight
mechanisms for deleterious effects on human dignity that may result
from the increasing commercialization of human procreation or the
buying and selling of gametes and embryos. "
Now, I agree with all of that. I sympathize with all of that myself.
But to say that this is mere description I think doesn't do
justice to the normative weight, which I would applaud, but the
normative weight that this document has.
Now, to say that and to affirm that, we should discuss as a council
whether — now maybe not everyone sympathizes with the sentiments
embodied in that kind of call. It is really a kind of call to action.
It is analogous to what Jim was saying they did in the New Deal,
where they said here is what is missing, and here is what is not
uniform, and here is what is inadequate.
There doesn't seem to be even oversight activity, much less
effective guidelines, the kind of preamble to a further discussion
about what actively speaking would be desirable, and those are further
questions as Jim says.
So I would not quarrel with any of this. I would support it.
But I think we should, if we want to support it, we should support
it under a different description of what our purpose is, and not
be embarrassed about a diagnosis that does have a certain normative
bent.
CHAIRMAN KASS: Frank, and then I would like to
respond.
PROF. FUKUYAMA: Well, I would like to return
our discussion to airplanes, because I think that is actually a
good way of illustrating how I think or what to think about what
we are engaged in.
And this is an area that Jim knows much more about than I do, and
so if I get this wrong, please correct me. But one of the earliest
Federal regulatory agencies was the Interstate Commerce Commission,
which was put in place to regulate basically railroads.
And when the Interstate Highway System was created and you had
an Interstate Trucking System, that function was given to the ICC,
because they thought, well, it is just moving stuff over interstate
borders.
I believe that most specialists that have looked back at that decision
believed that it was a wrong decision because the trucking and rail
industries are sufficiently different. The economics are different
and the incentives are different, and it should have been given
to a separate regulatory agency.
When airplanes were invented, they could have given it to the ICC,
too, on the grounds that airplanes simply move things over interstate
boundaries.
Fortunately, they didn't, and they created a separate CAB and
FAA to deal with that new industry. Now, in agricultural biotechnology,
they were at this inflection point in the 1980s when the technologies
were in the lab and moving out into the field.
There was in the Reagan Administration an interagency set of meetings
to decide whether the current regulatory structure to look at agricultural
biotechnology was sufficient.
They met and they decided that — and completely appropriate
in my view — that the existing regulatory structure was adequate.
They were going to regulate on the basis not of process, but of
product, and it was felt that there was not a sufficiently different
set of technologies involved.
And that the current and the administrative capacity of the EPA,
the Agriculture Department, and the FDA, were sufficient to handle
that. And that is the regulatory structure we have used since then,
and I think that was quite right.
Where I think we are now in human biotechnology is exactly at that
point that the Reagan Administration was at in the 1980s with regard
to agricultural biotechnology, which is to say that we see a whole
bunch of technologies moving from the laboratory into clinical practice.
We can anticipate that there is going to be a lot more of that,
and we simply have to address this question: Is the existing regulatory
structure sufficient to handle that set of issues?
Now, my belief is that it is different from agricultural biotechnology
in the sense that the only issues raised in agricultural biotechnology
were safety and efficacy.
That is what the existing regulatory structure was designed to
do, and therefore there was really no reason to consider major institutional
changes. I believe that in human biotechnology there are normative
issues, however you want to define them, that are just quite clearly
beyond the administrative capacity of our existing regulatory institutions.
So therefore it is perfectly reasonable for us to at this point
ask ourselves whether we need to sort of rethink that question in
exactly the same way that that interagency group did in the 1980s.
And I guess that I disagree with Jim, and that I just don't
think that you can wait until you see those technologies move into
actual practice to a greater extent, because by that time the inaction
will mean that there is simply an accepted practice and it will
be too late if you have affections to them, just as in the case
of ISCI that it will be too late to do anything about it.
So that is how I think I conceive of what this exercise really
ought to be.
CHAIRMAN KASS: I noticed that we are at 10 o'clock,
and we have a second session. Let me hold my own remarks to you
— well, did you do want to do it before the break? Well,
let me say what I think I have heard in the discussion. I am not
going to be able to do justice to everything, and the gray cells
are not what they used to be, and so I don't even remember and
I will have to read the transcript.
But it seems to me that — and let me start with Mary Ann's,
I think, very welcome suggestion that whatever we do and put out
in this area ought to be informed by the original aspiration of
elevating the discussion.
And that before we start talking about nuts and bolts, or this
or that, a certain kind of clarification, and here I would say on
two fronts. One is that we can't write a textbook on regulation
and all of its alternatives.
But just as in the regulatory chapter, Chapter 7 of the Cloning
Report, before looking at the particular proposals, there was a
brief discussion about science and society, and those kinds of questions.
And it does seem to me that something towards the beginning of
this with a discussion about various thoughts on regulation, and
its range, and the various things, that would be a contribution,
because it looks to some people like either you ban it or nothing.
And that would be — we have something to contribute there
of a semi-theoretical, or modest semi-theoretical sort up front.
Second, it was implicit in the document, and I thought it was also
explicit, and I tried to make it explicit at the beginning of this
meeting, that one of the things that we could do for a discussion
of regulation is actually not just list the various human goods
that are at stake, but actually have the various people on the council
who care about one or the other of them a lot write a couple of
pages so that those don't become simply slogans.
I mean, the human dignity is a particular vexing one, and that
I have trouble doing that in a couple of pages. But the question
of the privacy of genetic information and reproductive practice,
or certain kinds of aspects of human freedom, or questions about
equity access, or questions about the problem of genetic discrimination,
those are things which go beyond simply a concern for safety and
are in addition to endorsement of the joys of overcoming infertility,
and the relief of the sorrows and burdens of either being someone
or caring for someone whose has these disease, et cetera.
Those human goods that are stated there as placeholders are things
which could be developed in such a document descriptively so that
anybody who wants to think about regulation is actually going to
have to have before them — and perhaps in some rank order.
We don't have to take all of those on.
But some of these might matter more to us than others. But to
set the table, and if you want to think about regulation, you have
to think about it in the name of what you are paying attention to.
If you want to think about oversight, and never mind regulation,
and you want to know what it is that you are looking at for what
reason, and we make a contribution if we enlarge the scope of what
ought to be within the regulatory gaze.
Next, I think that people are right in suggesting that the list
of ethical concerns are on the whole worries, and there are also
worries that are attached to certain kinds of goods at the start
here.
There are worries that regulation are going to get in the way of
having the ability to experience the joy of overcoming fertility,
or of having the opportunity of not having a child with Tay-Sachs
disease, or having the ability to pursue knowledge if it turns out
that regulatory activity gets in the way of those goods.
And I think the list of those concerns could be developed and spelled
out so that they are not slogans, and that they are filled out here.
I think that would be a contribution. And on the question of diagnosis
and description, neutrality, and the like, I do think that if we
do properly the setting forth of the human goods at stake, that
a diagnosis in the sense in which Bill meant it, namely an evaluation
— and not necessarily by the way, Michael, with a call to
action. Maybe the language is —
PROF. SANDEL: I am just describing what is in
here now.
CHAIRMAN KASS: I don't read the last sentence
in the same way that you do. In other words, to say that there
is now nothing in this area doesn't necessarily mean that there
should be something.
But, I mean, in any case, what follows from the diagnosis depends
upon whether there is or is not an available treatment, and whether
the treatment is worth the disease, and that remains for discussion.
But I do think that this document, whatever we put out, ought to
aim at some kind of modestly evaluative description of how well
the present practices address these various goods as we are able
to describe them so that other people can understand what we are
talking about. That I think would be a contribution. Bill.
DR. MAY: If I may just add one point in response
to Frank's use of the word, "too late." One thinks
of advances where regulation comes too late, and there is two meanings
to that really possible. One is because interest becomes so entrenched,
it is very difficult to do anything about it.
There is that sense of "too late." But in the case of
this document, when you are talking about the well-being of the
children who come to be born, there is the problem there of lacking
knowledge.
It seems to me that there is a kind of urgency to finding out what
are the longitudinal consequences of bringing into being people,
and to have that kind of knowledge, there is a kind of diagnosis
there that moves in the direction of a call to action in the form
of finding out what the consequences are.
Because for them it is too late in another sense. Not simply because
they are an entrenched interest, but because they are human beings
upon whom we may have perpetrated certain things, and which we ought
to shy back from.
CHAIRMAN KASS: Let's take a break. If I
say 10 minutes, you will take 20, and so I will say 10 minutes.
(Whereupon, the meeting was recessed at 10:10 a.m., and resumed
at 10:32 a.m.)
Session 6: Biotechnology and Public
Policy:
Discussion Document on the U.S Regulatory Landscape:
Part II
CHAIRMAN KASS: Well, why don't we get started.
I think that we have got a couple of more coming, and we can proceed.
Thinking how we should most usefully spend this second session,
which will run until 11:30 when the public session begin, let me
make the following suggestions.
I think we have some very helpful and constructive suggestions
for how this document can be improved, both to make more explicit
what we are doing, and to beef up the beginnings so that some of
these larger issues are visible, and that he ethical matters are
expanded.
And I suspect I know which of you cares more about some of those
things and don't be surprised if we call upon you to do some
drafting. But it might be useful rather than to find further areas
of limitation in the document to maybe go through section by section
looking at — I mean, keeping in mind the larger human goods
and concerns that we have, to look at the summaries or at section
by section and see whether roughly the diagnosis is somehow seems
to you to be fitting.
And we repeat that a diagnosis is a kind of evaluation as to whether
certain kinds of things are or are not being addressed. And while
it might say something is missing here, it doesn't necessarily
yet call for any particular remedy, because as has been pointed
out, remedies might sometimes be either unavailing or they might
make matters worse.
I would like at least to flag one difficulty that was commented
on at the break, and Frank Fukuyama alluded to, and Bill Hurlbut
also. So much of this — part of the reason that we spend
so much time on the assisted reproductive technologies is that it
is the gateway to whatever else is added to this matter.
And we have seen how as in so many other things that when things
enter into medical practice, especially in this country, and especially
with its decentralized form of medical practice, yes, there are
medical malpractice constraints, and there are various other sorts
of constraints.
But things become sort of routine in medical practice, and these
things are left largely to a doctor's discretion. And small,
minor improvements in the technique are one thing, but adding whole
new — I won't say powers, but capacities, to reproductive
technologies will find their way into medical practice if precedent
is any guide.
And that makes it exceedingly difficult I think for people to sort
of scrutinize matters, especially if someone doesn't somehow
think in advance about what they are likely to be.
And if these are matters to be subject to some kind of public discussion
and debate, then I think it behooves us, as the people in charge
for looking over these matters, to call attention to what they might
be.
That, in addition to the need for new information on existing practices
and the like. But what I would like to suggest is that we simply
sort of look through the conclusions part by part, and see or using
the conclusions as a kind of mnemonic for the analysis that we have
gone through, to see where people are on this.
The first conclusion to the section on the capacity to initiate
life, page 56 through 59, where the document identifies the particular
objectives of Federal oversight, the indirect oversight, and CLIA,
medical practice, and the ASRM's guidelines, and the like.
Rebecca.
PROF. DRESSER: On page 58, the first full paragraph,
about in the middle, "the guidelines provide no affirmative
protection for the well being of children-to-be."
I would take issue with that. I think this whole phrase, "well-being
of children-to-be," is used a little loosely in different places
in this document. I think certainly the guidelines, even though
they are not enforce, say that the view that ASRM takes, that if
they are to publish studies, and something goes from experimental
to clinically acceptable — I mean, that might be a very weak
standard, but that is requiring some kind of evidence of safety
and efficacy.
Many of — you know, quality control, CLIA, all those things
that are trying to promote standard — a good standard of care,
and good practice in the lab, part of the motivation there is to
make sure that children are healthy, physically at least.
CHAIRMAN KASS: Right.
PROF. DRESSER: So I wouldn't say no affirmative
protection. And I think there, as well as — and I will just
bring it up later I guess, but at the very end, I think it would
be helpful to perhaps separate psychological well-being of children
from physical well-being.
Or if there are other kinds of well-being of children that are
being thought about, that it again be more precise and specific.
The other — on that page, the other point I wanted to make
was in the last paragraph.
Let's see, the fifth line up refers to the structure of the
human family, and the guidelines here, you are referring to the
pediatrics guidelines. And again there are some other references
to that concept.
I want to know more about, well, are we going to take a position
on what a good structure of a family is, and if so, what is that.
And that raises some concerns for me. I don't think we want
to be too loose about that.
CHAIRMAN KASS: Jim Wilson.
PROF. WILSON: I just wanted to reinforce what
Paul said earlier on, that in this chapter, in addition to spelling
out the ethical concerns with a paragraph or two of explanation,
we should spell out the advantages of the assisted reproduction
and use the case of Tay-Sachs disease.
There may be other cases as well that we have to make clear from
the first, that the reason that there are a million children in
the world born with this is that a large number of parents, roughly
2 million, think it is a good idea.
And we have to explain some reasons why it simply may not be a
good idea because they have a child, but it also may involve other
reasons. And this comes back, of course, when we talk about the
power to screen and select, which is the subject of the next chapter.
So it may be in either chapter, but I simply wanted to reinforce
his concern that it be there Let me also add that I have failed
to observe the extraordinary accomplishment of Carter and the staff
in producing this document.
I find it remarkable. I have learned something on every page,
and the fact that they did it in just a few months suggests to me
what I long believed. That most people take too long to finish
their Ph.D. theses and could do it a lot faster if you work hard.
CHAIRMAN KASS: Thank you, Jim. Anything else
on this, on the first section, Section 1? Janet.
DR. ROWLEY: I just thought it would be helpful,
because there is an enormous amount of information in this chapter,
and it is both government and non-governmental, et cetera, but if
you could figure out a way to put it in some tabular form.
You obviously made your headings government and non-government,
and then I would leave it to you to figure out what the headings
would be, because you have the headings here when you describe each
one of these, but I think that is giving people an overview, and
that would be extremely helpful.
CHAIRMAN KASS: Not for today on this chapter,
but — and I think that Rebecca's point is very well taken,
that this concept of the well-being of the child needs to be unpacked
and in its various aspects discussed.
But I think in keeping with the suggestion that while we are not
at the moment advocating regulation, a new regulation of this or
that, but it might be worth highlighting which of the things in
this chapter are causes of particular concern, and from my own reading,
I am struck by the absence of knowledge of the consequences of ICSI
as something that one would want to call attention to.
The business about multiple pregnancies, prematurity, and those
kinds of things which at least ought to be studied and addressed,
and somebody ought to take responsibility for looking into those
matters, because those that have at least to do with the health
aspects of the well-being of the children-to-be, and I think that
there is more that we need to know about that.
But I think we should be looking through these chapters for the
particular things that we might want to highlight, as well as the
larger abstract and general points. Janet.
PROF. WILSON: Well, I think in that regard that
as was brought up by some of the speakers at earlier meetings, I
think the January-February meeting, much of this is driven by the
nature of the funding of our health care system.
So that if you want to have success, the way to have success is
to implant multiple embryos, and Europeans with a different form
of health are don't implants ore than two embryos.
So I think that one of the things that concerns or that I think
we have to be careful of is not to fault the clinics, though they
certainly have their share, for doing things that are in fact almost
forced upon them by the way our health care system is financed.
And so if we criticize them for doing something which is, or to
point out areas of concern, I think that where there are obvious
reasons for them to practice the way they do that are in a sense
beyond their control, we ought to acknowledge that they are not
just doing this for a frivolous reason.
And I think that we have to be very careful in these kinds of matters.
CHAIRMAN KASS: The second chapter, page 71,
PROF. WILSON: I am in the chapter, but not right
on that particular page, and I think as Paul and Jim also noted,
my own comments related to page — and particularly page 66,
there aren't — there isn't anything in this that really
does speak to the enormous benefits that have come from some form
of PGD,and so I think for balance — and this is a point that
Paul raised earlier.
And I think this is really the section in which we should acknowledge
that appropriately. And as long as I have the microphone, in the
middle of page 66, I am sure that we are all aware, because it was
a well-publicized case, of a family having a child that served as
a bone marrow transplant donor for a sister with leukemia.
You know, out of a hundred-thousand or so children born with assisted
reproductive technology, this is maybe one out of a hundred-thousand.
So I think that you can cite this, but also indicate it is a rare
example.
So it is certainly an example of a source of concern, but a pretty
rare example as well.
CHAIRMAN KASS: Bill Hurlbut.
DR. HURLBUT: Well, I want to make two conflicting
comments on this question of PGD. I think we have to be a little
careful not to over-exaggerate its implications. In order to select
for even a Mendelian trait, where there is, let's say, a 1-in-2
chance that the given embryo might have the trait, you have to have
two embryos.
To select for two traits, you need to have four embryos, and for
the selection for a trait that has more than one allele, you need
to multiply that out geometrically.
The point being that although there are 10-to-15,000 Mendelian
traits described thus far, and there will no doubt be many more
added, these are mostly very rare conditions and disorders, and
so forth.
I mean, there are a few things like red hair and so forth. But
not issues of great magnitude. Most of what we are really interested
in are what are called multi-trait loci, where many genes contribute
to a single phenotypic trait.
And therefore because of the number of genes involved, it is not
going to be possible given our current state of production of embryos,
to have enough embryos to sort through to get much effect on the
traits.
I think that is an extremely important thing to realize. That
to date there have been — Mark Hughes told me I think 6,000
efforts to do a PGD, and somewhere between 1-and-2,000 children
born from this I think is the figure.
I don't think that this is going to be a widespread phenomena.
There will be a lot of PGD for chromosomal problems with FISH and
so forth. So that is true. Now that is the one side.
But I — and I know that this sounds very futuristic, but
let's at least think forward into the possibilities here. There
are several possible scenarios that might emerge if this technology
advances the way it seems to be going.
If we could develop a source of abundant oocytes, then —
and which is really being worked on for a variety of reasons, including
the desire to do cloning for biomedical research so we don't
have to harvest them 12 to 15 at a time through superovulation,
if we could induce fetal oocytes to maturation, or perhaps use ES
cells to generate oocytes, and there is a variety of other possibilities.
There is ovarian biopsy that has been done in mice to greatly multiply
the number of oocytes. If this could be done, suppose you could
produce an abundance of oocytes.
Then theoretically you could for any given desired progeny fertilize
a hundred, or a thousand occytes, and produce maybe — I wouldn't
be surprised if you could produce an automated PGD system.
And then you really could shift through embryos and it could turn
out that large traits, multi-trait loci converging into large and
significant traits related to things like personably profiles and
appearance, and so forth, the things that we really would want to
select for, they might turn out to be transmitted in blocks, cassettes
of genes.
And with the HAPMAP (phonetic) for example, we are going to learn
more about how blocks are transmitted. It turns out that when there
is a reshuffling of genes in recombination that takes place during
meiosis that it is not a big reshuffling like a deck of cards.
A given chromosome only recombines one or two times, and there
are principles along which it does, and they only recombine in specific
places on the genome as a general rule.
This means that gene blocks are sorted and resorted together.
We could develop technologies where we could follow the gene blocks
from the mother or the father, and preferentially select embryos
based on a set of those and where they came from.
So I think on the one hand we should not over-exaggerate it in
the short run. In the longer run, I think we should be very aware
of it. This could be quite a transforming technology, in terms
of how reproduction is greeted.
And, well, maybe that suffices. I don't know if that is a
helpful comment, but it does point to the fact that this technology
is moving us increasingly away from what we think of as the natural
way of reproduction.
CHAIRMAN KASS: Jim.
PROF. WILSON: This may be the chapter in which
we want to mention what you and I have discussed privately on other
occasions, which is the changing sex ratios that can be identified
in the population, and the effect of sex selection as a way of increasing
the sex ratio.
That is to say producing many more male children than female children.
I do not see whether that has any policy significance, because let
us assume that Chinese-American families prefer male children.
And let's assume that they go for sex selection. And let's
assume they get many more male children than others, and they develop
a sex ratio of 130 or 140 to 100.
This has important social consequences, but I don't quite see
how the government can do anything about it, because if the government
were to regulate in this area, has to do it on a case-by-case basis.
And you can't say, well, we are not going to allow certain ethnic
groups to practice sex selection.
But I think the facts are sufficiently important that noticing
them here, that there are these large consequences of sex selection,
might be informative to people.
I guess getting the information out is all that I am interested
in. I don't have any policy purposes, but it may be worth mentioning.
CHAIRMAN KASS: Paul.
DR. MCHUGH: I think this is a good chapter, and
it is very interesting. Again, I am learning a lot in this process.
Again, I think it is important to represent the new discovery also
from its benefits, and I have mentioned one of the benefits.
Of course, a benefit that is not mentioned here is the benefit
of avoiding an abortion, and the experience of a pregnancy that
is still uncommitted, and that is a terrible experience for a woman.
And I have not made up my mind completely about PGD, but one of
the things that would spare them is this kind of later life experience,
particularly people with Tay-Sachs and things of that sort and that
experience. I think it should be mentioned.
CHAIRMAN KASS: Speaking for myself, I guess I
understand and see PGD really as an extension of prenatal diagnosis,
with some of the advantages that Paul has just alluded to, especially
if one is dealing with these devastating diseases.
But there are significant differences between weeding out and selecting
in, and one sort of — and not exactly trivial, but generally
not noticed difference is that in order to make sure that you have
got an embryo that passes muster, that embryo has to be subjected
to testing.
And if there is some risk in this blastomere biopsy about which
we don't know yet know enough, that in order to make sure that
you get a healthier child, you subject that healthy child to risks
that he would not have faced had he wound up in utero, and you would
have been able to make the diagnosis through pre-natal diagnosis
later on, though there would be the problem of abortion.
So I think it is terribly important before this gets from 2,000
children to 50,999 or a hundred, that someone begin to pay attention
to prospectively to what the consequences are just with the technique
of finding out.
Some of my friends tell me, look, this is just like embryo splitting,
where you could get twins, and an embryo falls apart in the two,
and it is not a big deal.
But I am not so sure, and that happens spontaneously, and this
happens by manipulation, and I would like to be reassured before
I saw this becom