Shifting Terrain: Styles of Liberalism, Periodization, and Levels of Analysis

The appraisal of background conditions is an important but often neglected element of political interpretation. Influential interpretations of American politics, such as Louis Hartz's The Liberal Tradition in America, dismiss the importance of changing political contexts. Set in terms of the debate over American exceptionalism, this article explores changes in political mood in the United States during the twentieth century. Hartz is not wrong to assert the persistence of a uniform underlying political culture in the United States, nor the lasting impact of Lockeanism in establishing boundaries to possibility—for the left and the right. But a finer-grained appraisal of the interaction between political-cultural ethos and activism is possible. As David Greenstone rightly argued, contestation still occurs within a predominantly liberal society. This article contends that the character of this contestation is determined by the nature of political periods produced by interpretations of the underlying Lockean bedrock by political actors. It makes explicit that Hartz and Greenstone were operating at different levels of analysis—Hartz established the persistence of dedication to Lockean liberal tenets in the deep structure of American politics, while Greenstone's interpretation established a meso-level of analysis, above this deep structure. The present article adds temporal periodization to this meso-level. Political actors make history upon a stage received from the past—in the United States, the Lockean bedrock—but they inflect this stage with crucial interpretations that set or stretch the limits of political expression in a new period. It discerns four varieties of liberalism—economic liberalism, social state liberalism, social movement liberalism and cold war liberalism—that have interpreted the deep structure differently since the 1920s. It also suggests that sensitivity to historical changes in political mood does not necessitate repudiation of Hartz's thesis of Lockean liberal predominance in the United States.