Nobody knew in advance that in vitro fertilization would be, by and large, safe.

In the case of abortion, one pits the life of the fetus against the interests of the pregnant woman.

The neuroscience area - which is absolutely in its infancy - is much more important than genetics.

Technological innovation is indeed important to economic growth and the enhancement of human possibilities.

The abortion controversy is important for what it says about our stance toward procreation and children altogether.

My job is to provide the president with the richest possible consideration, so that he knows what is at stake in whatever decision he makes.