Writing recently in the New York Times, David Brooks noted correctly if belatedly that conservatives disdain for liberal intellectuals had slipped into disdain for the educated class as a whole, and worried that the Republican Party was alienating educated voters. I couldn't care less about the future of the Republican Party, but I do care about the quality of political thinking and judgment in the country as a whole.

Writing recently in the New York Times, David Brooks noted correctly if belatedly that conservatives disdain for liberal intellectuals had slipped into disdain for the educated class as a whole, and worried that the Republican Party was alienating educated voters. I couldn't care less about the future of the Republican Party, but I do care about the quality of political thinking and judgment in the country as a whole.

No one can know how long this dumbing-down of American religion will persist. But so long as it does, citizens should probably be more vigilant about policing the public square, not less so. . . . [Y]ou cannot sustain liberal democracy without cultivating liberal habits of mind among religious believers. That remains true today, both in Baghdad and in Baton Rouge.

There was a time when conservative intellectuals raised the level of American public debate and helped to keep it sober. Those days are gone. As for political judgment, the promotion of Sarah Palin as a possible world leader speaks for itself. The Republican Party and the political right will survive, but the conservative intellectual tradition is already dead. And all of us, even liberals like myself, are poorer for it.

Whoever takes it upon himself to write an honest intellectual history of twentieth-century Europe will need a strong stomach. But he will need something more. He will need to overcome his disgust long enough to ponder the roots of this strange and puzzling phenomenon.

This is an accessible work of philosophy in the best sense, sharply focused on matters of vital human concern and free of the domain tics that mar even allegedly popular works by Anglo-American philosophers.