[Master_Odin]

This is the one of the biggest things. If someone identifies with a set of pronouns (and it's one of the mainstream set no less) and the community goes out of their way to misgender them, there's no excuse for it, other than they're being purposely toxic. This is also something that takes zero effort to do (just call everyone "they" unless they explicitly indicate otherwise), and metiocracy or otherwise has no bearings.