When governments go too far to punish people for actions that are dissent rather than a real threat to the nation, they risk delegitimizing not just their systems of justice, but the legitimacy of the government itself. Because when they bring political charges against people for acts that were clearly at least intended to work in the public interest, they deny them the opportunity to mount a public-interest defense.

The greatest fear that I have regarding the outcome for America of these disclosures is that nothing will change.

When Clapper raised his hand and lied to the American public, was anyone tried? Were any charges brought? Within 24 hours of going public, I had three charges against me.

Look at the reactions of liberal governments to the surveillance revelations during the last years. In the United States, we've got this big debate, but we've got official paralysis - because they're the ones who had their hand caught most deeply in the cookie jar.

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.

If I and other whistleblowers are sentenced to long years in prison without so much as a chance to explain our motivations to a jury, it will have a deeply chilling effect on future whistleblowers working as I did to expose government abuse and overreach. It will chill speech. It will corrode the quality of our democracy.

The community of technical experts who really manage the internet, who built the internet and maintain it, are becoming increasingly concerned about the activities of agencies like the NSA or Cyber Command, because what we see is that defense is becoming less of a priority than offense.