For individuals, a person might ask "Why can't Rodney just behave himself" without accepting that Rodney is violently anti-social and likes to throw liquidy turds at everyone. And for species, a person might ask "Why can't spider monkeys just behave themselves" without accepting that spider monkeys are dumb animals and that's what they do.
But if I point out that this same thing applies to the Russians as a whole, then suddenly I'm racist.
But if I point out that this same thing applies to the Russians as a whole, then suddenly I'm racist.