Against what he sees as the pallid abstractions of Anglo-American political philosophy, Geuss presents himself as a champion of a more skeptical, historically informed way of thinking about politics. In his new book, Not Thinking Like a Liberal, Geuss gives an account of the autobiographical origins of this mode of thought and, more ambitiously, though also more vaguely, gestures toward an alternative to liberalism. Not Thinking Like a Liberal traces Geuss’s education, first at an unusual Catholic boarding…