If Congress is going to investigate baseball players about whether or not they told the truth, how can we justify giving the most powerful intelligence official, [James] Clapper, a pass? This is how J. Edgar Hoover ended up in charge of the FBI forever.

You are also asked to take an oath, and that's the oath of service. The oath of service is not to secrecy, but to the Constitution - to protect it against all enemies, foreign and domestic. That's the oath that I kept, that James Clapper and former NSA director Keith Alexander did not. You raise your hand and you take the oath in your class when you are on board. All government officials are made to do it who work for the intelligence agencies - at least, that's where I took the oath.

As a general rule, so long as you have any choice at all, you should never route through or peer with the UK under any circumstances. Their fibers are radioactive, and even the Queen's selfies to the pool boy get logged.

People at civil-liberties organizations say it's a sea change, and that it's very clear judges have begun to question more critically assertions made by the executive. Even though it seems so obvious now, it is extraordinary in the context of the last decade, because courts had simply said they were not the best branch to adjudicate these claims - which is completely wrong, because they are the only nonpolitical branch. They are the branch that is specifically charged with deciding issues that cannot be impartially decided by politicians.

You are not even aware of what is possible. The extent of their capabilities is horrifying. We can plant bugs in machines. Once you go on the network, I can identify your machine. You will never be safe whatever protections you put in place.

America is a fundamentally good country. We have good people with good values who want to do the right thing. But the structures of power that exist are working to their own ends to extend their capability at the expense of the freedom of all publics.

I don't want to directly confront great powers, which we cannot defeat on their terms. They have more money, more clout, more airtime. We cannot be effective without a mass movement, and the American people today are too comfortable to adapt to a mass movement.