That’s literally what the new Facebook policy is that she’s referring to in the article… it was previously banned, zuck has decided that it’s now perfectly acceptable, if not encouraged behavior.
I understand your objection to the policy, I just don't understand where in this thread you latched onto anything objectionable. At most the OP said the slurs don't make sense (really they didn't even say that, they just clarified the subject of what they were saying made sense).
Are you saying the slurs DO make sense? Or is it possible you added some words to what the OP actually said and then objected to that?