Since a lot of the exodus was prompted by conflict, I wouldn't be surprised to see a higher proportion of folks here who speak conflict as a first language, at least for a while.
I kind of feel like without purposeful and diligent pruning, all online communities sink down to the lowest common denominator. That's hard to manage since a community is as much a vibe as it is conforming to a set of explicit rules. Personally I like the tildes.net code of conduct, since that's basically a similar philosophy.