It's not that tens of millions of people all want to be violent. But they share the worldview that then, at its extreme, gives rise to the violence. And in my view, this is why this is such a global problem.

We can debate this or that aspect of climate change, but the reality is that most people now accept our climate is indeed subject to change as a result of greenhouse gas emissions.

The problem is some of the populism on both the far left and the far right, it can make a Tweet but not make a policy. And, you know, when you are dealing with issues that are as important and serious as this, I understand why people search for simple solutions.

A simple way to take measure of a country is to look at how many want in.. And how many want out.

I think Hillary Clinton is an outstandingly capable and decent person.

I think I made the wrong career choice

I still think there is a residual desire amongst the majority of the public to be given a proper solution.