This entire event was a staged press op. Keith Alexander is a ~30 year veteran of SIGINT, electronic warfare, and intelligence, and a Four-Star US Army General --- which is a bigger deal than you probably think it is. He's a spy chief in the truest sense and a master politician. Anyone who thinks he walked into that conference hall in Caesars without a near perfect forecast of the outcome of the speech is kidding the…
I agree with the basic argument that Alexander is a savvy SOB and knew what he was in for... BUT, you're making it sound like getting heckled on stage was desirable. I don't agree. I think it is more appropriate to say that the NSA is between a rock and a hard place. They could either... * Get heckled and look culpable, but maintain the illusion that they give a shit what the general public thinks, or... * Not attend…
I think they're between breaching the constitution with far-reaching surveillance the Stasi would've given their left nut for, and hiding behind secret courts to legitimise their acts through rubber stamping. The surveillance continues. The genie is out of the bottle, justified by the biggest lie you were told - i.e. that there ever was a rock or hard place to begin with.