Then why didn't he just sign the order and move on? Why silence and demonize the opposition? Why not acknowledge that reasonable people can disagree on the ethics, but he is in favor of increasing federal funding? One of his critics wrote that "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."
On a somewhat related note, someone please remind him that he's not running again for another 3 and a half years.
Krauthammer, whom you quoted above, wrote a compelling column, particularly in light of his own physical challenges. In any substantive discussions of the matter it is also worth repeating the quote from James Thomson from your first post, which Krauthammer also made note of.
Bush may have been scrupulous to present both sides in his speech, but his decision was in no way equivocal. Scientists' hands have been tied in some crazy ways because of Bush's directive. Frankly those who study stem cells -- and have a lot of hope for their use in curing disease -- have been pleading and waiting for this for so long, that Obama's strong language may have just been a reflection of their huge amount of relief.
I think it is reasonable to say that most scientists believe embryos should be handled as ethically as possible. But it is also reasonable to say that their research could benefit from a more genetically varied group of cell lines than it has been able to use.
"We have to always remember that the largest source of embryonic stem cells are embryos in IVF clinics that are going to be discarded and end up in the Dumpster," said Amy Comstock Rick, CEO of the Parkinson's Action Network. "Personally, I have trouble with the ethical argument that it is inappropriate to use these embryos to save lives, but somehow it's appropriate to throw them in the Dumpster."
I agree with this and most Americans do too. It's fair to argue that Obama was too heavy-handed in his language, especially if you are one of those who don't agree with his lifting of the ban.