Is he so obtuse not to see that he had just made a choice of ethics over science? Yet, unlike President Bush, who painstakingly explained the balance of ethical and scientific goods he was trying to achieve, Obama did not even pretend to make the case why some practices are morally permissible and others not. This is not just intellectual laziness. It is the moral arrogance of a man who continuously dismisses his critics as ideological while he is guided exclusively by pragmatism (in economics, social policy, foreign policy) and science in medical ethics. Science has everything to say about what is possible. Science has nothing to say about what is permissible. Obama's pretense that he will "restore science to its rightful place" and make science, not ideology, dispositive in moral debates is yet more rhetorical sleight of hand -- this time to abdicate decision-making and color his own ideological preferences as authentically "scientific." Dr. James Thomson, the discoverer of embryonic stem cells, said "if human embryonic stem cell research does not make you at least a little bit uncomfortable, you have not thought about it enough." Obama clearly has not.

What an outrage. George Bush's nationally televised stem cell speech was the most morally serious address on medical ethics ever given by an American president. It was so scrupulous in presenting the best case for both his view and the contrary view that until the last few minutes, the listener had no idea where Bush would come out. Obama's address was morally unserious in the extreme. It was populated, as his didactic discourses always are, with a forest of straw men. Such as his admonition that we must resist the "false choice between sound science and moral values." Yet, exactly 2 minutes and 12 seconds later he went on to declare that he would never open the door to the "use of cloning for human reproduction." Does he not think that a cloned human would be of extraordinary scientific interest? And yet he banned it.

What an outrage. George Bush's nationally televised stem cell speech was the most morally serious address on medical ethics ever given by an American president. It was so scrupulous in presenting the best case for both his view and the contrary view that until the last few minutes, the listener had no idea where Bush would come out. Obama's address was morally unserious in the extreme. It was populated, as his didactic discourses always are, with a forest of straw men. Such as his admonition that we must resist the "false choice between sound science and moral values." Yet, exactly 2 minutes and 12 seconds later he went on to declare that he would never open the door to the "use of cloning for human reproduction." Does he not think that a cloned human would be of extraordinary scientific interest? And yet he banned it.

It is acquiescence to the mystique of "science" and its inherent moral benevolence.

Moreover, given the protean power of embryonic manipulation, the temptation it presents to science, and the well-recorded human propensity for evil even in the pursuit of good, lines must be drawn. I suggested the bright line prohibiting the deliberate creation of human embryos solely for the instrumental purpose of research -- a clear violation of the categorical imperative not to make a human life (even if only a potential human life) a means rather than an end.

. While I favor moving that moral line to additionally permit the use of spare fertility clinic embryos, Obama replaced it with no line at all.