Gun control. Paramilitary police forces. Drones. Thermal. Organizations that watch and track everybody and flag certain individuals. Chances of a revolution in the United States is pretty slim to none. All those AR-15s and shit are just popguns when armored police come through your walls. Or a national guard tank. Yea there are a lot of capable modern weapons but who has them? People are joking about T-55's but it is still a tank and if your squad doesn't have an anti-tank weapon then you still are at a disadvantage. There is a country recently that had about 2 million students protest. Just a protest. Almost all of them have disappeared. So those who think they are going to start a revolution in today's information age, you will be squashed before you are big enough to make an impact. In almost any country.