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.

Biology, meaning the science of all life, is a late notion.

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

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

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

We owe our existence to our parents, but we actually didn't have a choice.

Many people recognize that technology often comes with unintended and undesirable side effects.