Somerville and Atlas argue, rightly, for greater consideration of
ethics in the practice and training of life scientists, but the code
they propose is confused in conception and weak in content.
The authors concentrate on bioweapons and biosafety. Passing
over the question of whether these are the only, or even the main,
moral questions facing the life sciences today, does their code
clarify their main concerns?
Three main questions present themselves. Somerville and Atlas
attempt to secure an extension of Hippocratic principles in medical
ethics to the sciences, through an appeal to a pact with society
made by science and scientists. Scientists are moral beings first
and scientists second, but the question of whether there is a
morality of science itself is a very open question. Morality is
intrinsic to the doctor-patient relationship, but it is not clear who the
analogue of the patient is in science or for scientists.
Second, the function of a code is to prescribe, not to encourage
debate. The code given is ambiguous here, and gives particularly
confusing answers on the "dual use" issue. Principle 5 is a "need
to know" principle, but gives no account of what this "need" is or
who can have it. In combination with principle 3, it might imply that
everyone has a need to know - or that only reputable scientists or
public officials do. To make prescriptions where there is no
agreement on their justification or scope makes matters worse, not
better.
Third, the general issue of whether there are questions science
should not ask or pursue - of whether there are moral limits to
curiosity - is ducked. Aside from the issue of harming research
subjects, which is agreed to be wrong, the authors merely allude to
deep differences in values and the need for debate.
Somerville and Atlas do a great service in raising the need for a
code, but I conclude that the code offered is neither useful nor
authoritative.