The way the United States intelligence community operates is it doesn't limit itself to the protection of the homeland. It doesn't limit itself to countering terrorist threats, countering nuclear proliferation. It's also used for economic espionage, for political spying to gain some knowledge of what other countries are doing.

My government revoked my passport intentionally to leave me exiled. If they really wanted to capture me, they would've allowed me to travel to Latin America, because the CIA can operate with impunity down there. They did not want that; they chose to keep me in Russia.

By leaning on companies, by leaning on infrastructure providers, by leaning on researchers, graduate students, post-docs, even undergrads, to look at the challenges having an untrusted internet, where we have to put our communications on wires that are owned by a phone company that we can't trust, that's working in collaboration with a government that we can't trust, in areas around the world, we can restructure that communications fabric in a way that it's encrypted.

When we look at how, constitutionally, only Congress can declare war, and that is routinely ignored. Not NATO or the UN, but Congress has to authorize these endless wars, and it isn't.

We have the right of revolution. Revolution does not always have to be weapons and warfare; it's also about revolutionary ideas.

I grew up with the understanding that the world I lived in was one where people enjoyed a sort of freedom to communicate with each other in privacy, without it being monitored, without it being measured or analyzed or sort of judged by these shadowy figures or systems, any time they mention anything that travels across public lines.

The NSA and Israel wrote Stuxnet together.