The NSA can’t break Tor and it [ticks] them off. Most crypto drives the NSA batty,” [Bruce Schneier] said. “Encryption works and it works at scale. The NSA may have a large budget than all of the other intelligence agencies combined, but they are not made of magic. Our goal should be to make eavesdropping more expensive. We should have the goal of limiting bulk collection and forcing targeted collection.
* Bruce Schneier, quoted in Dennis Fisher, “The NSA is ‘not made of magic’”