I’m not saying that there isn’t “something big” (though, these other things are pretty big).

Here’s some examples of things that I mentioned:

• Assassinations: There are a lot of examples to choose from https://en.m.wikipedia.org/wiki/Bloody_Sunday_(1920)
• Deindividuation: The psychological phenomenon where members of a group with high levels of anonymity lose sense of self and become increasingly likely to engage in anti-social, violent behavior https://www.britannica.com/topic/deindividuation and https://en.m.wikipedia.org/wiki/Deindividuation
• Use of makes to terrorize: Why not go to the right-wing OG terrorists https://en.m.wikipedia.org/wiki/Ku_Klux_Klan