For me, it’s the lack of diversity in opinions. IDK about you but I’ve only seen people from here and lemmygrad.ml, and nearly everyone is pretty far left. I’m not having a big problem with it, but the site is very, umm, single-minded.
And this mind is particularly hostile to my ideas
Yeah maybe, but I also see a “wrong-way driver” effect. You know like the old joke about how the one driving thinks there are “hundreds of wrong-way drivers”. So yeah the initial reaction is often “wow these people are ignorant”, but at some point it will trigger some introspection in most people (I hope).