If a fetus is a human being, how come the census doesn't count them? If a fetus is a human being, how come when there's a miscarriage they don't have a funeral? If a fetus is a human being, how come people say "We have two children and one on the way" instead of saying "We have three children?" People say life begins at conception. I say life began about a billion years ago and it's a continuous process. Continuous, just keeps rolling along.

— George Carlin

"Abortion"