Sure, George Bush has joined a line of presidents who, for political gain, act contrary to the best interests of science. 1,2 But a full accounting of the Bush administration shows it distinguishes itself from the others in two significant ways: 1) its ruthless political efficiency, and 2) its unwavering moral certitude. The two are tightly linked, and embryonic stem cell research bears the brunt of this holy alliance. Consider Bush's SWAT squad, rappelling into the United Nations in the summer of 2004 as the members were set to vote in support of therapeutic cloning. Guerrilla tactics, including rustling up nay votes from third-world Catholic nations with problems much bigger than stem cells, scuppered the vote.