Agree. If the state is determined to spy on something, no doubt they will find a way but legalising wholesale collection of data is not ethically sound. Governments want a way into every communication channel whenever they feel the need and Facebook, et al have been happy to sell out their users. Encryption provides the necessary and sufficient barrier to prevent this type of whimsical over-reach.
The silk road wasn’t taken down by an acronym. It was a bunch of hypocritical bigots called the American bureaucracy. They talk a lot about freedom but when they see something that promotes freedom like Wikileaks, south American socialism or the silk road, they seek to shut it down, often violently.
The people who believe that war criminals such as George Bush and Dick Cheney should be walking free and people like Julian Assange and Ross Ulbricht should be locked up, these people are our enemy.