"Hayek’s work in philosophy can be considered from another perspective than its methodology. When Hayek wrote that his philosophical studies should precede his political studies, he meant that in order to explain the sort of political system he favored, it was necessary to have greater understanding of the transmission and communication of information and knowledge. This is why he wished to travel to Italy and Greece. He thought that he might understand nonverbal knowledge better in doing so and might better understand the role of institutions in transmitting knowledge and information."
Alan Oliver (Lanny) Ebenstein is an American political scientist, economist, educator, and author, known best for his biographical works on prominent economists including Friedrich Hayek and Milton Friedman. He is a lecturer at University of California, Santa Barbara.
"Hayek was in many respects a philosophical idealist, in that he believed that ideas rule the world. It was the idea of constructivism, he thought, that has such destructive consequences. If he could combat this idea, then much good would result."
"Hayek’s move from economic theory to political philosophy was a natural evolution in his ideas. First, he considered the influence of prices in production.Then he considered the larger question of the role of prices in social life. The conclusion he reached was that law should guarantee to each person a protected sphere within which each could live as much as possible as he pleased. Later in his career, he progressed to the idea that whole societies through their customs, morals, and rules are engaged in macrocompetition, the survivor of which would possess the customs, morals, and rules that are the most materially productive and result in the highest standard of living for the most—the economist’s goal."
"Hayek had high regard for Marx in technical economic theory and considered him a predecessor in his business cycle theory. [...] It was not in technical economic theory that the classical Austrians disagreed with Marx. So towering a figure in history is Marx that discussion of his thought in summary form is always difficult, for there is so much that he said and that others have said about him. At the same time, so tendentious, ill-spirited, and just plain wrong a thinker was Marx that it is surprising that he may have had some of the influence attributed to him. Hayek’s opposition to Marx was in the realm of practical political emanations from Marx’s thought. Here he considered Marx’s influence to have been wholly pernicious."
"At the same time, as Hayek maintained elsewhere, the facts of the social sciences do not lend themselves to the same degree of prediction, or explanation, as the facts of the natural sciences—it is for this reason that there are degrees of prediction or explanation. Prediction may be expressed numerically, moreover, “not as a unique value or magnitude but as a range,” narrow in the natural sciences and potentially very broad in the social sciences. In the social sciences, Hayek modified the conception of a numerical range to a “range of phenomena to expect.” This was his concept of pattern prediction, or explanation of the principle, broad, general predictions."
"During World War II it was exciting and unexpected for Hayek to find someone else, from Vienna, who was interested in many of the same topics that he was. The Open Society and Its Enemies has three main parts, on Plato, Hegel, and Marx. The next main chapters in Hayek’s uncompleted “The Abuse and Decline of Reason,” on which he was at work then, were to be on Hegel and Marx. In addition, Popper’s scholarly style was similar to Hayek’s, with extremely extensive notes."
"Hayek died in Freiburg, Germany, on March 23, 1992, less than two months shy of his ninety-third birthday. After 1985, he was unable to work and lost contact with almost all friends and associates. In his last years, almost the only people with whom he had regular contact were his wife, Helene; secretary Charlotte Cubitt, whom he always called “Mrs. Cubitt”; children Larry and Christine Hayek; and Bartley. Hayek was grateful to Cubitt for her assistance from 1977 to 1992. He inscribed in her copy of The Fatal Conceit in 1990: “In gratitude for all her help over so many years F. A. Hayek.” During his last years, he had periods of more and less lucidity, as well as being ill and depressed. Lord Harris of the Institute of Economic Affairs wrote in his obituary of Hayek that “by 1989 the great man had lost touch with affairs.” He was buried in Vienna, the place of his birth. [...] Friedrich Hayek was the greatest political philosopher of liberty during the twentieth century."