A high school English class classic helped Bush make up his mind about stem cells, according to a former Bush adviser. From a Commentary Magazine piece called "Stem Cells and the President: An Inside Account" by Jay P. Lefkowitz, who worked as general counsel in the Office of Management and Budget under Bush:
A few days later, I brought into the Oval Office my copy of Brave New World, Aldous Huxley's 1932 anti-utopian novel, and as I read passages aloud imagining a future in which humans would be bred in hatcheries, a chill came over the room. "We're tinkering with the boundaries of life here," Bush said when I finished. "We're on the edge of a cliff. And if we take a step off the cliff, there's no going back. Perhaps we should only take one step at a time."
H/T Think Progress.