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

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

Genetics is crude, but neuroscience goes directly to work on the brain, and the mind follows.

If one is seriously interested in preventing reproductive cloning, one must stop the process before it starts.

In cloning, in contrast, reproduction is asexual - the cloned child is the product not of two but of one.

Sexuality itself means mortality - equally for both man and woman.

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