Barton Gellman

Stuxnet, a computer worm reportedly developed by the United States and Israel that destroyed Iranian nuclear centrifuges in attacks in 2009 and 2010, is often cited as the most dramatic use of a cyber weapon.

As all of our lives become digital, the logic of encryption is all of our lives will be covered by strong encryption, and therefore all of our lives - including the lives of criminals and terrorists and spies - will be in a place that is utterly unavailable to court-ordered process. And that, I think, to a democracy should be very, very concerning.