I agree that abusive newsrooms are bad. But the question remains: how do you discriminate between genuine anonymous allegations and false anonymous allegations?

I agree that abusive newsrooms are bad. But the question remains: how do you discriminate between genuine anonymous allegations and false anonymous allegations? People, regardless of their positions in society, can be shitty. Heck, for all we know, the only people writing on this site are the abusive newsrooms themselves trying to smear their competitors - thus funneling more people towards the abusive newsrooms.