I believe in the separation of church and state, absolutely. But I don't believe in the separation of public life from our values, our basic values, and for many of us, our religious values.

But when one believes that you've been appointed by God for a particular mission in history, you have to be very careful about that, how you speak about that. Where is the self-reflection in that? Where is the humility in that?

You can't be evangelical and associate yourself with Jesus and what he says about the poor and just have no other domestic concerns than tax cuts for wealthy people.

Hope unbelieved is always considered nonsense. But hope believed is history in the process of being changed.

Last year, Americans spent $450 billion on Christmas. Clean water for the whole world, including every poor person on the planet would cost about $20 billion. Let's just call that what it is: A material blasphemy of the Christmas season.

The British Airways steward announced that the in-flight movie would be Chariots of Fire. 'Is that the only one?' I asked. 'We are also showing Gandhi,' he replied. 'Where do I have to sit to see it?" I responded. 'I'm sorry, sir, but Gandhi is only showing in first class.' The irony seemed to escape him.

I think it's a good thing for a president or political leaders to want to put their values or their faith into action. Desmond Tutu did that in South Africa. Martin Luther King Jr. did that here. This is a good thing.