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.

Even if certain rogue countries do things we wish nobody did, it doesn't necessarily mean that their foolishness should justify our following suit.

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

We are somehow natured, not just to reproduce, but for sociality and even for culture.

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

I've been opposed to human cloning from the very beginning.

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