<p>First, a woman supplied her ovum and a man supplied his sperm. You don’t need to be a scientific genius to know that is the beginning of human life. But! Suppose after you joined the ovum and the sperm, you combined human DNA with DNA from jellyfish, fruit flies, electric eels, and other animals. Now! Is the baby a human? A monster? A half-human, half-monster? </p>
