Or as US Supreme Court Justice Stewart said: "I shall not today attempt further to define the kinds of material I understand to be embraced within that shortha

Or as US Supreme Court Justice Stewart said: "I shall not today attempt further to define the kinds of material I understand to be embraced within that shorthand description, and perhaps I could never succeed in intelligibly doing so. But I know it when I see it, and the motion picture involved in this case is not that." Ref: https://en.wikipedia.org/wiki/I_know_it_when_I_see_it https://en.wikipedia.org/wiki/I_know_it_when_I_see_it That was in reference to identifying "hardcore pornography" but seems appropriate in talking about hate speech, threats, bullying, and a variety of other issues.