Legal scholars have long been urging that law is instrumental. Some few have asked: instrumental for what? To achieve what social ends should we, can we, shape our legal concepts? Here is an eloquent answer from an author who is both a practical politician and a professional philosopher. From a chaos of competing isms he seeks to create a political philosophy—an invigorating myth, a moral vocation —for our middle-income skill group. He asks himself these questions: What ideals are practicable? How can we use these to improve pressing conditions? How can vie come to terms with impracticable ideals? Today multitudinous doctrines beat upon the senses of the common man. Liberalism, socialism, fascism, communism, anarchism—all these have ...