What big questions and large‐scale narratives give coherence to the history of science? From the late 1970s onward, the field has been transformed through a stress on practice and fresh perspectives from gender studies, the sociology of knowledge, and work on a greatly expanded range of practitioners and cultures. Yet these developments, although long overdue and clearly beneficial, have been accompanied by fragmentation and loss of direction. This essay suggests that the narrative frameworks used by historians of science need to (...) come to terms with diversity by understanding science as a form of communication. The centrality of processes of movement, translation, and transmission is already emerging in studies of topics ranging from ethnographic encounters to the history of reading. Not only does this approach offer opportunities for crossing boundaries of nation, period, and discipline that are all too easily taken for granted; it also has the potential for creating a more effective dialogue with other historians and the wider public. (shrink)

When HMS Beagle made its first landfall in January 1832, the twenty-two-year-old Charles Darwin set about taking detailed notes on geology. He was soon planning a volume on the geological structure of the places visited, and letters to his sisters confirm that he identified himself as a ‘geologist’. For a young gentleman of his class and income, this was a remarkable thing to do. Darwin's conversion to evolution by selection has been examined so intensively that it is easy to forget (...) that the most extraordinary decision he ever made was to devote his life to the study of the natural world by becoming a geologist. It is only slightly less astonishing that he should have decided to align his work with Charles Lyell's controversial programme of geological reform, which had almost no followers in England. (shrink)

The late 1960s witnessed a key conjunction between political activism and the history of science. Science, whether seen as a touchstone of rationality or of oppression, was fundamental to all sides in the era of the Vietnam War. This essay examines the historian Robert Maxwell Young's turn to Marxism and radical politics during this period, especially his widely cited account of the ‘common context’ of nineteenth-century biological and social theorizing, which demonstrated the centrality of Thomas Robert Malthus's writings on population (...) for Charles Darwin's formulation of the theory of evolution by natural selection. From Young's perspective, this history was bound up with pressing contemporary issues: ideologies of class and race in neo-Darwinian evolutionary theory, the revival of Malthusian population control, and the role of science in military conflict. The aim was to provide a basis for political action – the ‘head revolution’ that would accompany radical social change. The radical force of Young's argument was blunted in subsequent decades by disciplinary developments within history of science, including the emergence of specialist Darwin studies, a focus on practice and the changing political associations of the history of ideas. Young's engaged standpoint, however, has remained influential even as historians moved from understanding science as ideology to science as work. (shrink)