Mellie: Cancel culture is both real and fake ... Saturday Night Live's weird place in American culture ... Lenny Bruce was driven to his death but Louis CK is performing again ... Is cancellation just the market working itself out? ... Bret Stephens plays the Twitter martyr ... The Bagel Boss guy and other everyday malefactors who go viral ... Twitter libs try and fail to cancel Mellie ... Roy Cohn and the case for cancellation ...