Larry Arnhart (born January 13, 1949) is a Distinguished Research Professor Emeritus of Political Science at Northern Illinois University in DeKalb, Illinois. He lives in Grand Rapids, Michigan. Arnhart has been described as one of the most prominent advocates of contemporary classical liberalism along with Friedrich Hayek and Thomas Sowell. His areas of teaching and research include the history of political philosophy, biopolitical theory, and American political thought. Arnhart is the author of five books and more than forty peer-reviewed articles.