They [the authorities] will act aggressively against anyone who has known me. That keeps me up at night.

At the trial of Chelsea Manning, the government could point to no case of specific damage that had been caused by the massive revelation of classified information. The charges are a reaction to the government's embarrassment more than genuine concern about these activities, or they would substantiate what harms were done.

It's critical how we want to use these spy programs, these electronic capabilities, where we want to draw the line, and who should approve these programs, these decisions, and at what level, for engaging in operations that could lead us as a nation into a war.

When people conceptualize a cyber-attack, they do tend to think about parts of the critical infrastructure like power plants, water supplies, and similar sort of heavy infrastructure, critical infrastructure areas. And they could be hit, as long as they're network connected, as long as they have some kind of systems that interact with them that could be manipulated from internet connection.

I'm still alive, and I don't lose sleep because I have done what I feel I needed to do, it was the right thing to do and I am not going to be afraid.

It also comes down to parenting. It is important to know what your beliefs are, and that you have to stand up for them or you don't really believe in them. You know, my father and mother - in fact, every member of my immediate family - have worked for the federal government. Sometimes misunderstood is that I didn't stand up to overthrow the system.

I'm not an anarchist. I'm not saying, "Burn it to the ground."