"To see all this as simple obstructionism, perversity for its own sake, is a mistake. A cause lies behind it: upholding the sanctity of an ideology against the sins of the majority. This is what drives House Republicans to scale back social programs, or to shift the tax burden from the 1 percent onto the parasitic mob, or to come up with a health-care plan that would leave Trump’s own voters out in the cold. To many of us, it might seem heartless. But far worse, Buchanan once explained in a famous essay, is misguided Good Samaritanism, which, by helping the unlucky, cushions them against the consequences of their bad choices. This is exactly the sentiment voiced by the House Republican who voted to strip away Obamacare and then explained that the new proposal, which punishes people with preexisting medical conditions, has the advantage of 'reducing the cost to those people who lead good lives.'"
Sam Tanenhaus at The Atlantic reviews Nancy MacLean's Democracy in Chains: The Deep History of the Radical Right's Stealth Plan for America.