And the problem is, I can apologise for the information that turned out to be wrong, but I can't, sincerely at least, apologise for removing Saddam.

People always think American politics is very different, but usually it is a predictor of what happens in the politics elsewhere.

I don't think there Is a way politically to beat "Insurgent Movement Of Populism".

There's a huge wave of anti-establishment feeling. There's an enormous amount of anger. And it's collapsing governments and political movements across the world right now.

I think most people who have dealt with me think I'm a pretty straight sort of guy, and I am.

There is good evidence that last year's European heat wave was influenced by global warming. It resulted in 26,000 premature deaths and cost $13.5bn.

When my parents were growing up the world's population was under three billion. During my children's lifetime, it is likely to exceed nine billion. You don't need to be an expert to realise that sustainable development is going to become the greatest challenge we face this century