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

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

Cloning looks like a degrading of parenthood and a perversion of the right relation between parents and children.

Our only responsibility is to live our own life and take care of our own children.

The technological way of thinking has infected even ethics, which is supposed to be thinking about the good.

Is it possible to covet a much longer life for one's self and be as devoted to the well-being of the next generation? It's a long argument.

We may simply not be wise enough to do some of the kinds of engineering things that people are talking about doing.