I wouldn't say it's for no reason. The reason is they want to silence their opposition i.e. anyone who tells the truth about them and their plans to dominate the World.
The excuse they use is Hate Speech which as you say is really"wrong think", which is such an ambiguous concept that no one can prove or disprove it.
Notice that they can't point to any particular instance of hate speech on any of the sites they harass or de-platform.