There may have been a time when one could characterize the difference between sociology and history in terms of sociological attention to generalization and theory in contrast to historical specificity. A quarter of a century ago, E. H. Carr (1961) was earnestly exorcising the ghost of Ranke from his discipline while C. Wright Mills (1956) was vehemently ranting against the twin devils of abstract empiricism and grand theory. Happily, we now only evoke the distinction between sociological universalism and historical particularism in required graduate classes or in ritualistic self-affirmations at professional meetings. When sociological books include chapters on Marc Bloch or E. P. Thompson and historical books liberally cite Marx, Weber, and Durkheim while urging social historians to seek higher levels of generalization, how do we explain the difference between the two disciplines to our poor confused graduate students?