I have had no interaction with anyone from Hexbear. Personally do not support Russia or the CCP, But I also stand against defederation, regardless of their stances on any topic. It doesn't make someone a "inflammatory troll" just because they hold different opinions than you. Even if there really are inflammatory trolls coming from that server, it should be enough to block them if you personally dislike them. In general, it's healthy to expose ourselves to a wide diversity of opinions, and to respectfully discuss topics with people who disagree with us.