Pretty much the sentiment from over here: I started looking through all the other popular instances and saw weird-looking Codes of Conduct, and kept going down until I found an instance whose Code of Conduct actually made sense to me. This would be the one.

I don't personally have a lot of the specific interests in the headline (NSFW and all that), but having a core identity around the concept of "there's no such thing as a banned idea, just don't harass people" is big to me.