Ever since Snowden (though also before) Hacker News has become increasingly irrational whenever it comes to anything involving "The Government", and I'm long past sick of it. Your post pointed out the logical impossibility of the original account being true, and everyone shot you down because they wanted it to be true.
Yes, there are very, extremely legitimate reasons to be concerned. But that doesn't mean we should abandon all logic and assume every story is true because it fits a narrative.