The cruel logic of the Republican Party, before and after Trump
Adam Serwer writes: Donald Trump has claimed credit for any number of things he benefited from but did not create, and the Republican Party’s reigning ideology is one of them: a politics of cruelty and exclusion that strategically exploits vulnerable Americans by portraying them as an existential threat, against whom acts of barbarism and disenfranchisement become not only justified but worthy of celebration. This approach has a long history in American politics. The most consistent threat to our democracy has…