One of the slides literally says that users must be careful to and their query with another parameter to avoid running afoul of the law.
I'm sure they know everything they need to know about Stallman, just as they do about everyone else, apparently. Unless he's sitting in a cave writing EMACS source on goat hides, they'll have a window into his activities.
Only if we are talking about the same types of attack, which we aren't. If you do "wrench" style targeted attacks at a large scale, you'll leave 10%+ of the population injured, how is that supposed to work out for a government?
Stallman's counter-measures probably work as long as only very few people use them. The same is probably true for terrorists, which is why this whole dragnet surveillance does not really work towards the stated goals and "crackpots" like me suspect it may have more to do with bullying people into self-censorship.
It isn't impossible to beat information out of millions of people. It's been done before and it'll be done again.
You say it'd invoke suspicion, but it wouldn't. If you're at the wrench phase of interrogation, you're already in a world where legal powers don't matter.
Are including the USA in the list of 'brutal military dictatorships'? Because the USA disappears people: https://en.wikipedia.org/wiki/Khaled_el-Masri
It's an update to what was already going on.