People now have their own particular religion - a denomination of one. I suppose it's a part of the new age phenomenon, but it's much wider than that. On the whole, I would say that is healthy. But I think it was always there, secretly.

Children become more liberal partly as a reaction to their parents and partly through education. Education tends to make people a bit softer.

The fact of the matter is that Buddhism has changed a lot. When St. Francis of Xavier arrived in Japan, he wrote back to the Vatican and made a joke. "It is unfortunate," he said, "that the Lutherans were here before me." By this he meant that Pure Land Buddhism was so much like Lutheranism.

One of the effects of religions getting together is that they borrow from one another. An example is the growing number of Catholics who are practicing Yoga and meditation techniques borrowed from Buddhism and Hinduism. So there are these borrowings which I think fertilize the religions.

To put it a little crudely, these days nobody is afraid of excommunication. If they decide they don't want to be Catholic anymore and want to become Episcopalians or Hindus, they just do it. The churches no longer have the disciplinary powers to keep their followers in check. That means that they have to accept much more feeding up from below than they had to in the past.

Tolerance has been a very important feature of Christianity from its very roots, despite all the other things that have gone on since. And that, I think, must be the global perspective. Tolerance implies more than saying, "Well, let the Muslims go on with what they are doing." It also means trying to learn something from them and adding that to your own tradition. That is the attitude I think needs to inform the global citizen of the future.

Life is very difficult and we owe it to our fellow human beings to be as cheerful as we can.