Notice the irony of Trump benefitting from the politics of resentment. Billionaires like Trump make off with too much of the nation's income and wealth, at the expense of ordinary working stiffs. And then Trump puts on his politician's hat and cashes in on the resentment. And here's where it gets really tricky. Some of the ultra-P.C. stuff is silly and makes it easier for the right to lampoon liberals. The broader challenge here is that many of the causes that Trump and company put down as P.C. are legitimate and overdue. How long will it take before cops who brutalize black citizens are brought to justice? Do we really want to evict 12 million law abiding immigrants, many of whom were brought here as kids? But when the local working class is getting clobbered economically, it's easier to play off the races against each other.