Among the world’s many partisan divides, a passionate new one is between the longs and shorts in the media business. It’s two sides locked in a bitter war that reflects an ongoing propaganda campaign and self-interested agitprop. It’s FANGA (Facebook, Amazon, Netflix, Google and Apple) against Time Warner, Disney, 21st Century Fox, Viacom, CBS, Comcast/NBC (the Congloms). Bolsheviks against the Mensheviks.