I don't want to hide. If I get arrested, I get arrested.

When you think about the abolition of slavery for example, for the ruling class with the rich white people owning plantations and states, and things like that, slavery was to their benefit. To oppose it didn't make any sense at all on a rational basis. But on a rights basis, on a principle basis, it made obvious, overwhelming sense.

Has the center of gravity shifted such that all governments have greater powers and fewer restrictions than they ever had, and are empowered by technology in a way that no government ever was in the past?

We have got a CIA station just up the road – the consulate here in Hong Kong – and I am sure they are going to be busy for the next week. And that is a concern I will live with for the rest of my life, however long that happens to be.

While the US Constitution marks these programs as illegal, my government argues that secret court rulings, which the world is not permitted to see, somehow legitimize an illegal affair. These rulings simply corrupt the most basic notion of justice - that it must be seen to be done. The immoral cannot be made moral through the use of secret law.

I'm just another guy who sits there day to day in the office, watching what's happening, and goes, 'This is something that's not our place to decide.' The public needs to decide whether these programs or policies are right or wrong.

People have to be free to investigate computer security. People have to be free to look for the vulnerabilities and create proof of concept code to show that they are true vulnerabilities in order for us to secure our systems.