The crumbling of the Berlin Wall, the fall of the iron curtain, and the Reagan and Thatcher "revolutions" all owe a tremendous debt to F. A. Hayek. Economist, social and political theorist, and intellectual historian, Hayek passionately championed individual liberty and condemned the dangers of state control. Now Hayek at last tells the story of his long and controversial career, during which his fortunes rose, fell, and finally rose again.