Like John Dewey, his mentor and friend, Sidney Hook shares the classic conception of philosophy as the pursuit of wisdom. A philosopher is concerned ultimately with the conception of the good life in a good society. In these essays extending over many years, Hook illustrates the activity of the philosopher in the cave of social life. He brings to bear the tools of reflective analysis on dominant social and political human rights; the role of personality and leadership in history; the attempt to defend freedom as we seek to preserve and extend the welfare state; and a criticism of the common premise of historical materialism shared by both Marxists and their opponents. Most significantly, Hook addresses the relation between morality and religion and the place of religion in democratic society. A secular and naturalistic humanism, he contends, generates an authentic, reliable commitment to the democratic faith.
Sidney Hook was an American pragmatic philosopher known for his contributions to public debates. A student of John Dewey, Hook continued to examine the philosophy of history, of education, politics, and of ethics. He was known for his criticisms of totalitarianism (fascism and Marxism–Leninism). A pragmatic social democrat, Hook sometimes cooperated with conservatives, particularly in opposing communism. After WWII, he argued that members of conspiracies, like the Communist Party USA and other Leninist conspiracies, ethically could be barred from holding offices of public trust.