I'm not a movie guy. I don't know all this stuff that comes with celebrity. I don't know who the actors will be and stuff like that. But anybody who wants to talk about the issues - that's great.

The [George W.] Bush administration marked a very serious and profoundly negative turning point - not just for the nation, but for the international order, because we started to govern on the idea of "might makes right." And that's a very old, toxic and infectious idea.

All those people who went out [to Occupy Wall Street] missed work, didn't get paid. Those were individuals who were already feeling the effects of inequality, so they didn't have a lot to lose. And then the individuals who were louder, more disruptive and, in many ways, more effective at drawing attention to their concerns were immediately castigated by authorities. They were cordoned off, pepper-sprayed, thrown in jail.

There were no whistleblower protections that would've protected me - and that's known to everybody in the intelligence community. There are no proper channels for making this information available when the system fails comprehensively.

Hong Kong has a reputation for freedom in spite of the People's Republic of China. It has a strong tradition of free speech.

We decentralise permissions over the use of our communications.

It's important to remember when you start doing things like attacking hospitals through the internet, when you start attacking things like internet exchange points, when something goes wrong, people can die. If a hospital's infrastructure is affected, lifesaving equipment turns off.