Abstract

In recent literature, the famous Millikan oil-drop experiment appears as a case of “good scientific judgment” on the one hand, and scientific misconduct on the other. This article discusses different interpretations of the fact that Nobel laureate Robert Millikan’s notebooks show that he eliminated a number of oildrops in his published 1913 paper on the charge of the electron, while reporting that he had included all the drops. Starting with the common source of all Millikan stories, historian of physics Gerald Holton’s 1978 paper, I discuss recent “canned” versions of Millikan-as-misbehaver in books on scientific fraud. Then I examine some versions of Millikan-as-good-scientist, particularly the reconstruction by historian of physics Allan Franklin, and the views of some practicing physicists. Finally, we have an instructive head-on collision between the two standard treatments of Millikan. The problem with canned stories is not only insufficient information; we also lack a realistic evaluation of the role of ethics in science. As a fundamentally knowledge-seeking enterprise, science may harbor an inherent, perhaps irresolvable, conflict between scientific and ethical concerns.