Oscar-winner Rita Moreno humiliated herself on Twitter Wednesday with a groveling apology to the Woke Mob after she defended the box office flop In the Heights. When it tanked over its debut weekend — in some cases by as much as 80 percent below expectations — the knives came out for Lin-Manuel Miranda’s In the Heights. The film features many unknown black and Hispanic singers and dancers singing and dancing to songs no one’s heard of in a 145-minute movie with no plot. There are rumors it’s some sort of love story. But there’s no doubt the songs pushed woke...