What’s happened to the United States of America?

For all its foreign policy lapses, the United States has long stood as a beacon of individual freedom. The US Constitution and Bill of Rights constrain government action against individuals to a degree unimagined elsewhere in the world. Even the most criticized parts of the Bill of Rights, like the Second Amendment guarantee of the right ro bear arms, are, in William O. Douglas's felicitous phrase, "designed to take the government off the backs of people." It is commonplace to observe that the September 11 attacks undermined those constraints. In the run-up to Christmas, Glenn Greenwald, Salon's tenacious legal affairs reporter, produced...