Most internet community rules seem to spawn from a fear of authority. A mutual fear from the rank-and-file and the rulers. Endlessly debating a million little rules is safer than questioning each other's judgement. Authority resolves both those situations efficiently, but it demands a morality: a fair standard applied across all people.
A lot of rules seem to be trying to create that standard on paper, when that standard does not exist in the heart. If I were to go on a limb, "inclusivity" is the fear of being exclusive, which forms only in a vacuum of authority: the unquestioned power to decide who is in, and who is out.