I only ask because the polio vaccine was developed using tissue from aborted fetuses.
Ronald Green the director of Dartmouth's Ethics Institute and chairman of Advanced Cell Technology's Ethics Advisory Board also testified before the senate subcommittee yesterday. He does a good job of using Bush's embryonic stem cell rationale against him:
By the way, Green says he has "no financial interest whatsoever in ACT's Technology."
He addressed the ethical issue raised by an anti-abortion minority that the embryos used in the experiment were actually destroyed. Presumably because he's an ethicist, not a scientist, he doesn't talk about allegations that ACT scientists didn't actually prove that stem cells could come from a single cell (which it still seems to me they did, but i'm not a scientist either). Still, Green frames the embryo-destruction point in a way that makes sense:
Here's his complete testimony.
