The AH isn’t saying that a comment is too harsh, it’s saying that the commenter has anger problems and should do something about them. It’s uncalled for and condescending. I don’t see a reason to say that besides trying to
make someone angry and start a useless dispute.
When I spent a bit too long on reddit, I started to realize that all threads there degenerate into this, given enough attention. Without moderation, it just feels like a series of dead-end discussions where trying to participate isn’t worth the effort because any nuanced arguments will fly out the window when people get tired of arguments and want to start fighting. I hope this place doesn’t become that.