Read the Wikipedia page for the Internet Research Agency. This was a Russian propaganda outfit that organized half a dozen Black Lives Matter protests, one of them attended by Michael Moore.
Troll farms were found to control half of the largest ethnic and religious Facebook groups before the 2020 election.
The tactic here is to use social media as a weapon to stoke every possible division in society.
The solution is to take the weapon away.
> half a dozen Black Lives Matter protests, one of them attended by Michael Moore.
A whole half dozen, you say? And who could forget those iconic Michael Moore protest videos from 2020.
For anyone who wasn't paying attention somehow, these protests happened day after day for weeks in many major cities. And many smaller cities and towns had protests and vigils as well. This statistic is so unimpressive it makes this sound irrelevant.