"The studies of which this book is the result have from the beginning been guided by and in the end confirmed the somewhat old-fashioned conviction of the author that it is human ideas which govern the development of human affairs," Hayek wrote in his notes in 1940. Indeed, Studies on the Abuse and Decline of Reason remains Hayek’s greatest unfinished work and is here presented for the first time under the expert editorship of Bruce Caldwell. In the book, Hayek argues that the abuse and decline of reason was caused by hubris, by man’s pride in his ability to reason, which in Hayek’s mind had been heightened by the rapid advance and multitudinous successes of the natural sciences, and the attempt to apply natural science methods in the social sciences.

In addition to his groundbreaking contributions to pure economic theory, F. A. Hayek also closely examined the ways in which the knowledge of many individual market participants could culminate in an overall order of economic activity. His attempts to come to terms with the "knowledge problem" thread through his career and comprise the writings collected in the fifteenth volume of Routledge's Collected Works of F. A. Hayek series. The Market and Other Orders brings together more than twenty works spanning almost forty years that consider this question. Consisting of speeches, essays, and lectures, including Hayek's 1974 Nobel lecture, "The Pretense of Knowledge," the works in this volume draw on a broad range of perspectives, including the philosophy of science, the physiology of the brain, legal theory, and political philosophy. Taking readers from Hayek's early development of the idea of spontaneous order in economics through his integration of this insight into political theory and other disciplines, the book culminates with Hayek's integration of his work on these topics into an overarching social theory that accounts for spontaneous order in the variety of complex systems that Hayek studied throughout his career. Edited by renowned Hayek scholar Bruce Caldwell, who also contributes a masterly introduction that provides biographical and historical context, The Market and Other Orders forms the definitive compilation of Hayek's work on spontaneous order.

Best known for reviving the tradition of classical liberalism, F. A. Hayek was also a prominent scholar of the philosopher John Stuart Mill. One of his greatest undertakings was a collection of Mill’s extensive correspondence with his longstanding friend and later companion and wife, Harriet Taylor-Mill. Hayek first published the Mill-Taylor correspondence in 1951, and his edition soon became required reading for any study of the nineteenth-century foundations of liberalism. This latest addition to the Collected Works of F. A. Hayek series showcases the fascinating intersections between two of the most prominent thinkers from two successive centuries. Hayek situates Mill within the complex social and intellectual milieu of nineteenth-century Europe—as well as within twentieth-century debates on socialism and planning—and uncovers the influence of Taylor-Mill on Mill’s political economy. The volume features the Mill-Taylor correspondence and brings together for the first time Hayek’s related writings, which were widely credited with beginning a new era of Mill scholarship.

Early in the last century the successes of science led a group of French thinkers to apply the principles of science to the study of society. These thinkers purported to have discovered the supposed 'laws' of society and concluded that an elite of social scientists should assume direct control of social life. The Counter-Revolution of Science is Nobel Laureate Friedrich Hayek's forceful attack on this abuse of reason.

The Austrian School of Economics is an intellectual tradition in economics and political economy dating back to Carl Menger in the late-19th century. Menger stressed the subjective nature of value in the individual decision calculus. Individual choices are indeed made on the margin, but the evaluations of rank ordering of ends sought in the act of choice are subjective to individual chooser. For Menger, the economic calculus was about scarce means being deployed to pursue an individual's highest valued ends. The act of choice is guided by subjective assessments of the individual, and is open ended as the individual is constantly discovering what ends to pursue, and learning the most effective way to use the means available to satisfy those ends. This school of economic thinking spread outside of Austria to the rest of Europe and the United States in the early-20th century and continued to develop and gain followers, establishing itself as a major stream of heterodox economics. The Oxford Handbook of Austrian Economics provides an overview of this school and its theories. The various contributions discussed in this book all reflect a tension between the Austrian School's orthodox argumentative structure (rational choice and invisible hand) and its addressing of a heterodox problem situations (uncertainty, differential knowledge, ceaseless change). The Austrian economists from the founders to today seek to derive the invisible hand theorem from the rational choice postulate via institutional analysis in a persistent and consistent manner. Scholars and students working in the field of History of Economic Thought, those following heterodox approaches, and those both familiar with the Austrian School or looking to learn more will find much to learn in this comprehensive volume.

A 2022 Economist Best Book of the Year. The definitive account of the distinguished economist’s formative years. Few twentieth-century figures have been lionized and vilified in such equal measure as Friedrich Hayek—economist, social theorist, leader of the Austrian school of economics, and champion of classical liberalism. Hayek’s erudite arguments in support of individualism and the market economy have attracted a devout following, including many at the levers of power in business and government. Critics, meanwhile, cast Hayek as the intellectual forefather of “neoliberalism” and of all the evils they associate with that pernicious doctrine. In Hayek: A Life, historians of economics Bruce Caldwell and Hansjörg Klausinger draw on never-before-seen archival and family material to produce an authoritative account of the influential economist’s first five decades. This includes portrayals of his early career in Vienna; his relationships in London and Cambridge; his family disputes; and definitive accounts of the creation of The Road to Serfdom and of the founding meeting of the Mont Pèlerin Society. A landmark work of history and biography, Hayek: A Life is a major contribution both to our cultural accounting of a towering figure and to intellectual history itself.

A mere two decades ago it was widely assumed that liberal democracy and the Open Society it created had decisively won their century-long struggle against authoritarianism. Although subsequent events have shocked many, F.A. Hayek would not have been surprised that we are in many ways disoriented by the society we have created. As he understood it, the Open Society was a precarious achievement in many ways at odds with our deepest moral sentiments. His path-breaking analyses argued that the Open Society runs against our evolved attraction to "tribalism" that the Open Society is too complex for moral justification; and that its self-organized complexity defies attempts at democratic governance. In his final, wide-ranging book, Gerald Gaus critically reexamines Hayek's analyses. Drawing on diverse work in social and moral science, Gaus argues that Hayek's program was manifestly prescient and strikingly sophisticated, always identifying real and pressing problems. Yet, Gaus maintains, Hayek underestimated the resources of human morality and the Open Society to cope with the challenges he perceived. Gaus marshals formal models and empirical evidence to show that our Open Society is grounded on moral foundations of human cooperation originating in our distant evolutionary past, but has built upon them a complex and diverse society that requires us to rethink both the nature of moral justification and the meaning of democratic self-governance. In these fearful, angry and inwardly-looking times, when political philosophy has itself become a hostile exchange between ideological camps, The Open Society and Its Complexities shows how moral and ideological diversity, so far from being the enemy of a free and open society, can be its foundation.

The Sensory Order, first published in 1952, sets forth F. A. Hayek's classic theory of mind in which he describes the mental mechanism that classifies perceptions that cannot be accounted for by physical laws. Hayek's substantial contribution to theoretical psychology has been addressed in the work of Thomas Szasz, Gerald Edelman, and Joaquin Fuster.

Faced with the ceaseless stream of news about war, crime, and terrorism, one could easily think this is the most violent age ever seen. Yet as bestselling author Pinker shows in this startling and engaging new work, just the opposite is true.

Studies on the Abuse and Decline of Reason is a series of fascinating essays on the study of social phenomena. How to best and most accurately study social interactions has long been debated intensely, and there are two main approaches: the positivists, who ignore intent and belief and draw on methods based in the sciences; and the nonpositivists, who argue that opinions and ideas drive action and are central to understanding social behavior. F. A. Hayek’s opposition to the positivists and their claims to scientific rigor and certainty in the study of human behavior is a running theme of this important book. Hayek argues that the vast number of elements whose interactions create social structures and institutions make it unlikely that social science can predict precise outcomes. Instead, he contends, we should strive to simply understand the principles by which phenomena are produced. For Hayek this modesty of aspirations went hand in hand with his concern over widespread enthusiasm for economic planning. As a result, these essays are relevant to ongoing debates within the social sciences and to discussion about the role government can and should play in the economy.