The Ethics of Liberty is a seminal work written by Murray N. Rothbard, a prominent libertarian philosopher. In this book, Rothbard presents a comprehensive defense of individual liberty from an ethical perspective. He argues that all individuals have the right to live their lives as they see fit, free from coercion and aggression. Rothbard explores the ethical foundations of property rights, voluntary exchange, and non-aggression, challenging the legitimacy of state intervention in various aspects of human life. With its radical and thought-provoking arguments, this book is a must-read for anyone interested in the ethical dimensions of libertarianism and the role of the state in society.