A History of American Political Theories is a comprehensive attempt to understand the full sweep of American political thought since the founding. Working within the liberal-progressive tradition, Merriam reviewed American political history in its entirety, from the founding down to his own day. He was not out to reduce political thought to a single element such as economics alone; his aim was to encompass the whole of modern social science.

Charles Merriam is scarcely read today, and even among scholars he is probably more often cited than read seriously. His ambiguous position in the study of American democracy is unfortunate. Between the two world wars, Merriman was the doyen of American political science. This was a period when the most formative characteristics of academic social sciences were taking shape, characteristics that were to dominate the remainder of the century. During this period, "science" and "progress" became virtually synonymous in the social sciences. Between the two world wars, the liberal progressive...