Turns out silencing trolls impacts only a very tiny slice of total social media users. "0.1% of users shared 80% of fake news," and "74% of all online conflicts are started in just 1% of communities"

Inside the funhouse mirror factory: How social media distorts perceptions of norms

https://www.sciencedirect.com/science/article/abs/pii/S2352250X24001313