I initially became a vegetarian for this reason: I have a great hatred for the treatment of animals in what we call factory farms. That, I felt, was one of the most horrible and bestial things, and I was constantly protesting about it. Then, when I protested, somebody would say to me, "Do you eat meat?" And if I said, "yes," then they would say, "Well, how do you know that that isn't made in this way?" And I realized that if I were to remain a meat-eater that I couldn't go on protesting. So that was the actual impulse. But since then I've come to feel that it does purify one, and I would find it very abhorrent to go back to eating meat. I've found that it has got a spiritual significance, but my initial motive was that-to be able to give a valid answer to that.