Yes, there have always been spies and espionage, all with the aim of stopping some calamity, the existential threats. But thanks to Snowden, the computer geek with the highest levels of clearance, we now know the U.S. has turned its giant spying apparatus on its own people. We also know, thanks to Snowden, that the Harper government is a willing participant and keen to add to our rapidly ballooning surveillance state. And future consequences may be dire.