One obvious reason being some of the hurtful, racist and just downright dumbshit postings lately- when someone is being an asshole, he/she should probably be told so. No? Or should we just nod & smile like good little lobotomized automotons? Sometimes the 'PC' everyone's-opinion-is-equally-valid-there-is-no-such-thing-as-historical-fact bullshit gets a little deep & hard to take.