In fact, surveying current politics, I find myself missing Richard Nixon.

No, I haven’t lost my mind. Nixon was surely the worst person other than Dick Cheney ever to control the executive branch.

But the Nixon era was a time in which leading figures in both parties were capable of speaking rationally about policy, and in which policy decisions weren’t as warped by corporate cash as they are now. America is a better country in many ways than it was 35 years ago, but our political system’s ability to deal with real problems has been degraded to such an extent that I sometimes wonder whether the country is still governable.