Republican self-destruction is fun to watch, but bad for us all

[T]he victories Republicans have won over the decades have produced neither the lasting electoral realignment that conservative prophets keep predicting nor the broad policy changes that the faithful hope for. For the rank-and-file right, the sense that their leaders have failed them and the political system shortchanged them has created a cycle of radicalization.

— E.J. Dionne: Republican self-destruction is fun to watch, but bad for us all