What Louis C.K.’s powerful Trump warning gets wrong

These days, it sounds retro and outdated, but political figures used to talk about bringing the nation together. There was an assumption, implicit in the motto of the United States – e pluribus unum, “out of many, one” – that the whole country shared values and assumptions; that when a threat, internal or external, materialized, we’d find a way to meet in the middle to join hands and repel it.A lot of us like the sound of that. But does it really work in the 21st&nb