Geoffrey Miller on Sex Differences, Masculinity & Political Polarisation

In 'The Mating Mind,' Geoffrey Miller proposes that the human mind evolved not just as a survival machine but as a courtship machine. He argues that many of the distinctive human traits, such as language, art, music, and morality, were developed as fitness indicators and sexual attractors. Miller draws on Darwin's theory of sexual selection and integrates ideas from psychology, economics, history, and pop culture to explain how these traits were shaped by the sexual choices of our ancestors. The book suggests that once language evolved, thought itself became subject to sexual selection, and that human courtship is a primary driving force behind human evolution.

In this book, Daniel Ellsberg chronicles his experiences as a nuclear war planner during the Cold War, revealing shocking details about the delegation of authority to initiate nuclear attacks, secret plans for general nuclear war, and the precarious nature of nuclear strategy. The book is divided into two parts: the first part is a memoir/confession of Ellsberg's intellectual and moral evolution, while the second part adopts a more academic perspective, analyzing the principles of 'just war' policy and the consequences of nuclear exchanges. Ellsberg argues that little has changed in nuclear policy since the Eisenhower and Kennedy years and offers feasible steps to dismantle the 'doomsday machine' and avoid nuclear catastrophe.