The writing of history typically involves opinions that cannot be established by historical evidence. This 'involvement' takes two main forms: first, the intimation of evaluative opinions is often the point of historical narratives; and second, as Weber maintained, opinion plays a constitutive role-the identification of historical objects, of explanatory problems, and perhaps even the selection of solutions to these problems is governed by opinions or commitments that cannot be proven historically. The comments of both Bulmer and Camic, for example, presume (...) the validity of opinions about what was and was not important in the history of American sociology. I reject these opinions. In the book, the rejection was intimated. Perhaps the most useful thing I can do in this reply is to identify and sharpen some of the differences in unprovable opinions between myself and the critics though I must say that they were charitable and mild critics indeed-and make explicit some of the things that I wished to intimate in the historical discussion but could not prove. There are two reasons for doing this: Most of the questions raised by each of the commentators can be more easily addressed if these hidden themes and differences of opinion are made more explicit. A more important reason is this: some of these conflicts might be turned into answerable historical problems. (shrink)