Dissertations, Theses, and Capstone Projects

Date of Degree

6-2025

Document Type

Master's Thesis

Degree Name

Master of Arts

Program

Political Science

Advisor

Peter Beinart

Subject Categories

American Politics | Political Science | Political Theory

Keywords

realignment, social movements, labor unions, civil rights

Abstract

The fields of social movement studies and political realignment theory do not often overlap in political science. But by conceiving of realignment as a strategy of social movements, this paper reveals terrain in the political struggle that conventional scholarship can miss. I draw from two historical case studies – the industrial labor movement in the 1930s and the civil rights movement in Mississippi the 1960s – to explore how social movement strategists fought to shape the contours of emerging political orders to achieve their goals. I find that the labor movement pursued a reciprocal strategy of alignment with the Democratic Party during the Roosevelt era in an attempt to strengthen the gains of the industrial workforce, while the civil rights movement pursued a purification strategy of realigning the Democratic Party away from its white supremacist Dixiecrat faction to overcome the Southern veto on voting rights legislation. I conclude that social movements can be vital actors in – even drivers of – tectonic shifts in the electorate that lead to political earthquakes.

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