Sure, but there's no evidence that that is happening at all, and if it did the mailing list would die. People aren't getting fired over things that came up on Y

Sure, but there's no evidence that that is happening at all, and if it did the mailing list would die. People aren't getting fired over things that came up on YAG. People aren't getting disciplinary action over things on YAG. People aren't being passed over for promotions over things on YAG. What real (not hypothetical) harm is there?