If you look at the timeline, the CIA had such a spectacular failure that an ambassador was raped to death and Hilary Clinton kicked to the curb. Almost simultaneously the IRS was caught embezzling money from anti-statist campaigns.
Every time those stories threatened to gain traction, every leftist organ would run another 48 point headline about Snowden or the NSA. The coincidences piled up until it is impossible that the NSA story's popularity was not largely a political creation, and just barely might be a false flag operation to punish the intel community.
Likewise, I was downvoted to oblivion every time I pointed out that the NSA story was not a revelation, that it wasn't even news. My first awareness of the NSA was their Echelon spying efforts, where it was openly discussed that they wanted to vacuum up all the worlds' communications. The weakness of the DES cipher was widely recognized to be a NSA plot to make it easy to intercept domestic comms. The Clipper chip and key escrow programs were a naked domestic snooping plan. This was widely covered by the trade press, a fair bit by the mainstream media, exhaustively by Slashdot and Ars Technica, and obsessively by the Computer Underground Digest, the Hacker News Network, the Cipherpunks, Telecom Digest, and many others.
Hacker News has also started importing the Reddit Censorship ethos. Downvoting rings censor many politically correct or just unpopular comments, comments that in many cases are correct but counterintuitive. The endless September seems to have finally arrived at HN.