By Victor Davis Hanson, Townhall - The current Black Lives Matter Revolution has "canceled" certain movies, television shows and cartoons, toppled statues, tried to create new autonomous urban zones, and renamed streets and plazas. Some fanatics shave their heads. Others have shamed authorities into washing the feet of their fellow revolutionaries... But inevitably cultural revolutions die out when they turn cannibalistic. Once the Red Guard started killing party hacks too close to Mao, it began to wane.