The influence of Thomas Kuhn (1922 -1996) on the history and philosophy of science has been truly enormous. In 1962, Kuhn's famous work, The Structure of Scientific Revolutions, helped to inaugurate a revolution - the historiographic revolution - in the latter half of the twentieth century, providing a new understanding of science in which 'paradigm shifts' (scientific revolutions) are punctuated with periods of stasis (normal science). Kuhn's revolution not only had a huge impact on the history and philosophy of science but on other disciplines as well, including sociology, education, economics, theology, and even science policy. James A. Marcum's book focuses on the following questions: What exactly was Kuhn's historiographic revolution? How did it come about? Why did it have the impact it did? What, if any, will its future impact be for both academia and society? At the heart of the answers to these questions is the person of Kuhn himself, i.e., his personality, his pedagogical style, his institutional and social commitments, and the intellectual and social context in which he practiced his trade. Drawing on the rich archival sources at MIT, and engaging fully with current scholarship on Kuhn, Marcum's is the first book to show in detail how Kuhn's influence transcended the boundaries of the history and philosophy of science community to reach many others - sociologists, economists, theologians, political scientists, educators, and even policy makers and politicians.

In 1962, the publication of Thomas Kuhn’s Structure ‘revolutionized’ the way one conducts philosophical and historical studies of science. Through the introduction of both memorable and controversial notions, such as paradigms, scientific revolutions, and incommensurability, Kuhn argued against the traditionally accepted notion of scientific change as a progression towards the truth about nature, and instead substituted the idea that science is a puzzle solving activity, operating under paradigms, which become discarded after it fails to respond accordingly to anomalous challenges and a rival paradigm. Kuhn’s Structure has sold over 1.4 million copies and the Times Literary Supplement named it one of the “Hundred Most Influential Books since the Second World War.” Now, fifty years after this groundbreaking work was published, this volume offers a timely reappraisal of the legacy of Kuhn’s book and an investigation into what Structure offers philosophical, historical, and sociological studies of science in the future.

Thomas S. Kuhn’s The Structure of Scientific Revolutions was a watershed event when it was published in 1962, upending the previous understanding of science as a slow, logical accumulation of facts and introducing, with the concept of the “paradigm shift,” social and psychological considerations into the heart of the scientific process. More than fifty years after its publication, Kuhn’s work continues to influence thinkers in a wide range of fields, including scientists, historians, and sociologists. It is clear that The Structure of Scientific Revolutions itself marks no less of a paradigm shift than those it describes. In Kuhn’s “Structure of Scientific Revolutions” at Fifty, leading social scientists and philosophers explore the origins of Kuhn’s masterwork and its legacy fifty years on. These essays exhume important historical context for Kuhn’s work, critically analyzing its foundations in twentieth-century science, politics, and Kuhn’s own intellectual biography: his experiences as a physics graduate student, his close relationship with psychologists before and after the publication of Structure, and the Cold War framework of terms such as “world view” and “paradigm.”

Thomas Kuhn’s The Structure of Scientific Revolutions is one of the most important books of the twentieth century. Its influence reaches far beyond the philosophy of science, and its key terms, such as “paradigm shift,” “normal science,” and “incommensurability,” are now used in both academic and public discourse without any reference to Kuhn. However, Kuhn’s philosophy is still often misunderstood and underappreciated. In Kuhn’s Legacy, Bojana Mladenović offers a novel analysis of Kuhn’s central philosophical project, focusing on his writings after Structure. Mladenović argues that Kuhn’s historicism was always coupled with a firm and consistent antirelativism but that it was only in his mature writings that Kuhn began to systematically develop an original account of scientific rationality. She reconstructs this account, arguing that Kuhn sees the rationality of science as a form of collective rationality. At the purely formal level, Kuhn’s conception of scientific rationality prohibits obviously irrational beliefs and choices and requires reason-responsiveness as well as the uninterrupted pursuit of inquiry. At the substantive, historicized level, it rests on a distinctly pragmatist mode of justification compatible with a notion of contingent but robust scientific progress. Mladenović argues that Kuhn’s epistemology and his metaphilosophy both represent a creative and fruitful continuation of the tradition of American pragmatism. Kuhn’s Legacy demonstrates the vitality of Kuhn’s philosophical project and its importance for the study of the philosophy and history of science today.

Today, quantum information theory is among the most exciting scientific frontiers, attracting billions of dollars in funding and thousands of talented researchers. But as MIT physicist and historian David Kaiser reveals, this cutting-edge field has a surprisingly psychedelic past. How the Hippies Saved Physics introduces us to a band of freewheeling physicists who defied the imperative to "shut up and calculate" and helped to rejuvenate modern physics. For physicists, the 1970s were a time of stagnation. Jobs became scarce, and conformity was encouraged, sometimes stifling exploration of the mysteries of the physical world. Dissatisfied, underemployed, and eternally curious, an eccentric group of physicists in Berkeley, California, banded together to throw off the constraints of the physics mainstream and explore the wilder side of science. Dubbing themselves the "Fundamental Fysiks Group," they pursued an audacious, speculative approach to physics. They studied quantum entanglement and Bell's Theorem through the lens of Eastern mysticism and psychic mind-reading, discussing the latest research while lounging in hot tubs. Some even dabbled with LSD to enhance their creativity. Unlikely as it may seem, these iconoclasts spun modern physics in a new direction, forcing mainstream physicists to pay attention to the strange but exciting underpinnings of quantum theory. A lively, entertaining story that illuminates the relationship between creativity and scientific progress, How the Hippies Saved Physics takes us to a time when only the unlikeliest heroes could break the science world out of its rut.

Scholars from disciplines as diverse as political science and art history have offered widely differing interpretations of Kuhn's ideas, appropriating his notions of paradigm shifts and revolutions to fit their own theories, however imperfectly. Destined to become the authoritative philosophical study of Kuhn's work. Bibliography.

An account of the Copernican Revolution, focusing on the significance of the plurality of the revolution which encompassed not only mathematical astronomy, but also conceptual changes in cosmology, physics, philosophy, and religion.