If you want to end terrorism stop participating in it.

A lot of the letters that are coming in - a lot of them are queries or comments - are one sentence long... These are from Twitter. And if you look at the nature of those one sentence letters, most of the time it's something that came to somebody's mind - somebody walking down the street had a thought and sent it out. If they thought about it for two minutes they would not have sent it.

Palestinians have no wealth or power.

Today, the danger of some sort of a nuclear catastrophe is greater than it was during the Cold War, and most people are blissfully unaware of this danger.

In Europe there's kind of a reaction to the European Union, kind of a move towards some kind of regionalization. It's more advanced in some regions than others, like in Spain for example. Catelan was repressed under Franco. People spoke it, but not publicly. It's now the language of Catelonia. The Basque language is being revived, not just the language but the culture, the folk music and everything else. So you're getting more diverse societies, and it's happening in Britain as well.

We don't think about it, but it has a tremendous effect. But these are things you don't see right in front of your eyes. You need to think about them a little, to see what the consequences are.

There was a striking example of this in Pakistan when the US sent in Special Forces, to be honest, to kill Osama Bin Laden. He could easily have been apprehended and caught but their orders were to kill him.