Everything.

W’s August of 2001 speech on the evils of embryonic stem cells was an early classic of his presidency, one of the first indications of his deciderish, rather than uniter-not-a-divider, tendencies. All his favorite hobbies were covered—simpleminded and peevish sanctimony, rigid adherence to a bizarre and inconsistently absolutist moral code, and disinterest in any sort of logical, thoughtful or informed critique. In short, it was a delightful preview of the following eight years.

Bush’s policy was to deny federal funding for any research on new embryonic stem cell lines created after August of 2001. This wasn’t a ban. Nor was it a system of regulations, well thought out or idiotic. Research involving any embryonic stem cell line created before August of 2001, all requiring the destruction of an embryo? Fine. Dandy. Not murder. Moral, according to Bush. On a line after August 2001? Murder, as it involves the destruction of an embryo—a murder good decent American taxpayers shouldn’t be asked to participate in, even indirectly.

Put another way: Under the Bush policy, if you have money you can do whatever you damn well please. Commission embryos for the sole purpose of destroying them? No problem. Pay women for their eggs? Sure. Create a jello-mold out of human embryo? If you have the cash, you can do it.

Federal funding of contentious research buys you, the public, the right to set rules and demand oversight. Ask the animal rights activists. Instead of banning federal funding for animal research, they focused on demanding massive regulation and oversight. Killing a mouse in a research lab involves a prodigious amount of paperwork, hours of training and going in front of a panel of vets to explain yourself. Even if your research is privately funded, most non-federal grants require you to follow the federal grant rules. Bush’s innovative policy of “do what you want, just not with our dollars” successfully shoved the most ethically contentious work out of the public’s eye and into the shadows.

Well, weren’t some embryos saved? Hundreds of thousands of fertilized embryos are sitting in cryogenic storage at in-vitro fertilization clinics around the country, largely because it is much more difficult to freeze unfertilized human eggs. Therefore, eggs collected for fertility treatment are typically fertilized with sperm, allowed to develop for a few days into a very young embryo and then frozen. The overwhelming majority of these embryos will eventually be destroyed, after the couple has decided they want no more children and the insurance stops paying for storage.

If you really believe that human life begins when the egg fuses with the sperm—as Bush’s new family planning policy asserts—this is the worst imaginable outcome. At least with federally funded embryonic stem cell research, a few of these embryos destined for destruction could be used to generate new embryonic stem cell lines, advancing medical science and potentially improving human health.

(If you want more, please continue on to a longer post at DearScience.org.)