Is the study of history concerned with discussing concepts, and only secondarily the people who embody them? Or is it the study of people and their institutions, with ideas and theories emerging secondarily from those lives? Both approaches have their value. They answer different questions. In this very brief essay, Boyd stakes a claim for studying ideas and then relating people's lives to those ideas. And from the point of view of "does it make sense to study the history of the idea of lesbianism?" I'm not going to argue against that approach.