ITT: a lot of people reading this to be specifically and only for cis white men, but they’re talking about the power any in-group member has to shut down bigoted shit and that’s what we should be focusing on. In a space where the biggest in-group is black women this post would be about them, but the most common “in-group” (disproportionately so) is white cis men so that’s who they mention. If this is making you feel attacked or targeted then please set aside that part of it and don’t discard the actual message, because this is honestly something everyone should think about.

Anytime you’re accepted somewhere, whether in public or among strangers, you have a lot of social power when it comes to setting the tone of conversation - one loud idiot can make a space feel extremely hostile to an outsider, and if everybody gives a polite laugh instead of speaking up that idiot learns saying things like that is okay and the “outsider” learns they’re not truly welcome. Literally one person who speaks up instead of letting it fly can solve this - the message is to be that person, not to attack anyone in particular.