Earlier quoted context omitted.
I think you might want to reflect for a minute on why you thought "but do you know how virulent some of those communities were to just about everyone?" was an appropriate response to a black person talking about their experience of racism. I recognize you believed yourself to be mitigating the effect of your statement by prefacing it with "Not disputing your bad experiences," but I think you'll find that the net effe…
Hmm... this sounds an awful lot like, "because you're responding to a comment made by a black person, the only acceptable response is one of total agreement". I think you might want to reflect for a minute on the importance of nuance in a discussion, and the net effect of trying to police comments on others' behalf. I completely believe the commenter's experience, but I also witnessed the opposite a lot (and was deep…
Not true. There is another acceptable response - not posting, taking some time to read and reflect, and moving along with your day.
You no doubt have any number of other things you could be doing, but you’re in here. Might be worth thinking about why that is.