Abstract

Kendler and Schaffner have written an exemplary case study of the rise of the dopamine hypothesis and, if not its fall, at least its stagnation and transmutation. They bring out well both the state of the science and the opportunities offered by the theory to consider some famous philosophical theories of scientific progress. So well, in fact, have they done this, that I do not have a lot to say about it. I will just mention one or two points that I found interesting, and then say a little about what looks to me like an omission from the story that the two Kens recount.One point they raise is the importance of competitor theories: now, there is supposed to be an old story about a quack who was apprehended during ..