Buddhists talk about nirvana in very much the same terms as monotheists describe God.

God is not good, or wise, or intelligent anyway that we know. So, people like Maimonides in the Jewish tradition, Eboncina in the Muslim tradition, Thomas Aquinas in the Christian tradition, insisted that we couldn't even say that God existed because our concept of existence is far too limited and they would have been horrified by the ease with which we talk about God today.

When the horror recedes and the world resumes its normal shape, you cannot forget it. You have seen what is really there, the empty horror that exists when the consoling illusion of our mundane experience is stripped away, so you can never respond to the world in quite the same way again.

Compassion has to become a discipline. It's something that you do. It's no good thinking that you agree with compassion or not, you've just got to do it. Just like it's no good agreeing that it's possible to float, you just have to get into the pool and then you learn that it's possible.

You know how it is in the symphony when you are listening to the symphony, the last notes die away, and there's often a beat of silence in the auditorium before the applause begins. It's a very full and pregnant silence. Now theology should bring us to live into that silence, into that pregnant pause.

Compassion is the key in Islam and Buddhism and Judaism and Christianity. They are profoundly similar.

For centuries, the Muslims were able to co-exist perfectly well with Jews and Christians in the Middle East.