ABOUT THIS BOOKThis is volume 14 issue 2 of HOPOS: The Journal of the International Society for the History of Philosophy of Science. Presenting international, peer-reviewed scholarship on the history of philosophy of science, HOPOS explores connections across a range of social, economic, and political contexts. The work of philosophers of science is a central focus, as well as the development, interpretation, and impact of the philosophy of science as a discipline. The journal features articles, special issues, book reviews, and review essays of recent scholarship in growing areas of the field. HOPOS is the official journal of the International Society for the History of Philosophy of Science.