If they ask me any question about any contraceptive, I can tell them what it does, how it works, but we never encourage it, we only encourage abstinence.

As long as I'm having fun, I'm not quitting.

Sex is... perfectly natural. It's something that's pleasurable. It's enjoyable and it enhances a relationship. So why don't we learn as much as we can about it and become comfortable with ourselves as sexual human beings because we are all sexual?

Americans are a decade behind Canada when it comes to sex education and understanding their bodies.

We teach teens what we think they ought to know, and we never tell them what they want to know.

The right question to ask from a Darwinian prospective is what was it about bipedalism that was so advantageous? Why did it lead to a - why did that adaptation ultimately lead to a species Homo sapiens that has come to dominate the planet today with six and a half billion people?