Women taking care of children . . . it makes sense to pay them for that work . . . they should be paid for it, but that requires tax payments. And the same is true about protection of the environment.

In general, we should be able to agree that those who have greater opportunities and face fewer impediments have a greater responsibility to do more to help achieve such ends.

The Japanese bombing of Pearl Harbor led to many very good things. If you follow the trail, it led to kicking Europeans out of Asia - that saved tens of millions of lives in India alone.

So if you look at the writings of intellectuals, there are two kinds. One said, l"Look, if we fought harder we could have won.But the others, who were way at the left, people like Anthony Lewis of the New York Times, way out in left stream, his view in 1975 was the Vietnam war began with blundering efforts to do good. But by 1969, it was clear that it was a disaster, that was too costly to us.

Responsibility, I believe, accrues through privilege.

Most of what is done I think is to kept secret so the public won't know. The same is true of what Wikileaks exposed.

And if you look at all this academic work in the conferences and so on there's a constant theme that terrorism is extremely hard to define and we therefore have to have a deep thinking about it. And the reason it's hard to define is quite simple. It's hard to find a definition that includes what they do to us but excludes what we do to them. That's quite difficult. So it takes a global war on terrorism.