There is also somehow the idea that this gay thing is all just about indulgence in carnal pleasure. When I was twenty and felt that nobody could know I was gay, I was having sex with strangers in public parks. I don't think it was evil exactly, but it wasn't so great either. There was nobody particularly benefiting from it, except, I suppose, to the extent that it gave some pleasure to me and perhaps whomever I was with.

There is a false moral imperative that seems to be all-around us that treatment of depression, the medications and so on, are an artifice, and that it's not natural. And I think that's very misguided. It would be natural for people's teeth to fall out, but there is nobody militating against toothpaste, at least not in my circles.

I think morality is more important than ever before. As we gain more power, the question of what we do with it becomes more and more crucial, and we are very close to really having divine powers of creation and destruction. The future of the entire ecological system and the future of the whole of life is really now in our hands. And what to do with it is an ethical question and also a scientific question.

Science still won't explain the mysterious nature of love and despair.

I think it's up to the parents to determine whether what they're doing is consigning their child to difficulty. It's not as though they were crippling their children after they were born.

If you don't want to have gay weddings in Mormon churches, that's fine. That's absolutely up to the members of the faith or the leadership of the faith. I would never suggest that the Mormon Church has to consecrate gay unions. But homosexuality runs at a fairly constant rate through all populations. There are many gay Mormons.

I think an awful lot of the diplomatic problems that exist in the world come from people assuming that their society is the one with a purchase on truth.