Both ultimately hew to a distrustful, stark, combative, zero-sum view of life — the idea that making it in this world is an unforgiving slog and that, given other people’s selfish natures, vulnerability is dangerous. Trump’s convention speech was the perfect embodiment of the politics of distrust. American families, he argued, are under threat from foreigners who are as violent and menacing as they are insidious. Clinton’s ‘Basket of Deplorables’ riff comes from the same spiritual place. We have in our country, she jibed, millions of bigots, racists, xenophobes and haters — people who are so blackhearted that they are, as she put it, “irredeemable.”