John Aldrich is a prominent political scientist known for his work on American political institutions and behavior. He has contributed significantly to the study of political parties, elections, and public opinion, helping to shape the understanding of how these elements interact within the U.S. political system. Aldrich is a professor at Duke University and has authored several influential books and articles. His research often focuses on the strategic behavior of political actors and the role of institutions in shaping political outcomes, making him a key figure in contemporary political science.