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.
Cloning represents a very clear, powerful, and immediate example in which we are in danger of turning procreation into manufacture.
Sexuality itself means mortality - equally for both man and woman.
The human animal has evolved as a preeminently social animal.
If you have easy self-contentment, you might have a very, very cheap source of happiness.