In recent years there has been a rebirth of interest in the philosophy of Pierre Duhem. Although I applaud the spirit of this movement, one finds the critics of Duhem frequently lacking in a basic understanding of Duhem's tenets, sometimes to the extent that one doubts a familiarity with the Duhemian text. One of the few papers which is designed to remedy this state of affairs is that of Philip Quinn entitled “What Duhem Really Meant.” Quinn is to be applauded (...) for his meticulous and rigorous exegetical work on the Duhemian text. Unfortunately, Quinn's characterization of the logical relations of two of the central Duhemian theses is erroneous. I shall endeavor to correct these errors in this paper. (shrink)