The technical is not just the machinery. The technical is a disposition to life.

We know next to nothing of what we're going to know in 20 or 50 years.

Many other countries have already banned human cloning, and there are efforts at the UN to make such a ban universal.

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

It's very hard to make arguments about the effects of cloning on family relations if family relations are in tatters.

The benefits of biomedical progress are obvious, clear, and powerful. The hazards are much less well appreciated.

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