We take for granted that if you engage in this community, you understand that veganism is about the animals. You either are vegan for the animals, or you are not (this is not to say that discussions about climate/environment/health are not allowed, of course)
No omni/carnist apologists. This is not a place where to ask to be hand-holded into veganims. Omnis coddling/backpatting is not tolerated, nor are /r/DebateAVegan-like threads
Use content warnings and NSFW tags for triggering content
Guess it's part of the bubble too. People who end up on the other side of what the general population is doing are prone to turn into zealots.
The same happens in a lot of FOSS communities.