In 1964, the GOP ceased to be the party of Lincoln and became the party of Southern whites. As I now look back with the clarity of hindsight, I am convinced that coded racial appeals had at least as much, if not more, to do with the electoral success of the modern Republican Party than all of the domestic and foreign policy proposals crafted by well-intentioned analysts like me. This is what liberals have been saying for decades. I never believed them. Now I do, because Trump won by making the racist appeal, hitherto relatively subtle, obvious even to someone such as me who used to be in denial.
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The ascendance of extreme views, abetted in recent years by Fox News, Newt Gingrich, Sarah Palin and the tea party movement, increasingly made the House Republican caucus ungovernable. The far-right Freedom Caucus drove House Speaker John A. Boehner into retirement in 2015. His successor, Paul D. Ryan, lasted only three years. Ryan’s retirement signals the final repudiation of an optimistic, inclusive brand of Reaganesque conservatism focused on enhancing economic opportunity at home and promoting democracy and free trade abroad. The Republican Party will now be defined by Trump’s dark, divisive vision, with his depiction of Democrats as America-hating, criminal-coddling traitors, his vilification of the press as the “enemy of the people,” and his ugly invective against Mexicans and Muslims.
The extremism that many Republicans of goodwill had been trying to push to the fringe of their party is now its governing ideology.