As soon as a new subset of people have been designated as part of the outgroup, they are basically fair game for everybody to get their kicks in¹. And boy howdy do people love some fully justifiable carnage.

1. <https://news.ycombinator.com/item?id=33802663>

(This is a re-post of <https://news.ycombinator.com/item?id=33913979>.)