Honestly, there's nothing wrong with being "elitist" in this sense. You're looking to get away from trolls and idiots. So are we all. If you want something pub

Honestly, there's nothing wrong with being "elitist" in this sense. You're looking to get away from trolls and idiots. So are we all. If you want something publuc, the best chance is the comment section of small, specialist blogs. I am on one such blog (nope, not sharing), where there is an established group of 20 or so participants, with low turnover. It's great, and when the occasional troll joins, the moderator shuts them down quickly.