In the social disciplines there is a growing movement to use disciplinary history as a means of accounting for the present status and possible futures of various modes of social and political inquiry. In this collection of essays, a number of political scientists take up the challenge of disciplinary history by exploring a range of themes and movements that have shaped academic political science today. These essays should be of interest to any student of the social disciplines who is interested in understanding both the development of modern political science and its current concerns.