Volume 14 in the "Major Conservative and Libertarian Thinkers" series focuses on Karl Popper, an important and controversial thinker of the 20th century. Karl Popper is best known for his contributions to the philosophy of science and the history of ideas. Elements of Popper's thought were clearly libertarian or conservative in character. His politics, however, were recognisably social democratic. His ideal of an open society was not a free market utopia, but a political community in which diverse people engaged with one another in constructive dialogue to seek political solutions to common problems. If Popper made important and enduring contributions to the libertarian and conservative traditions, it would be a mistake to uncritically label him a conservative or libertarian. Rather, Popper was a scholar who contributed to a range of different fields without being shackled to one particular perspective or approach. It is in this context that we should understand Popper's contribution to libertarian and conservative thought. "Major Conservative and Libertarian Thinkers" provides comprehensive accounts of the works of seminal conservative thinkers from a variety of periods, disciplines, and traditions - the first series of its kind. Even the selection of thinkers adds another aspect to conservative thinking, including not only theorists but also writers and practitioners. The series comprises twenty volumes, each including an intellectual biography, historical context, critical exposition of the thinker's work, reception and influence, contemporary relevance, bibliography including references to electronic resources, and an index.

Karl Popper is best known for his contributions to the philosophy of science and the history of ideas. Elements of Popper's thought were clearly libertarian or conservative in character. His politics, however, were recognisably social democratic. His ideal of an open society was not a free market utopia, but a political community in which diverse people engaged with one another in constructive dialogue to seek political solutions to common problems. If Popper made important and enduring contributions to the libertarian and conservative traditions, it would be a mistake to uncritically label him a conservative or libertarian. Rather, Popper was a scholar who contributed to a range of different fields without being shackled to one particular perspective or approach. It is in this context that we should understand Popper's contribution to libertarian and conservative thought.