Mead is known today primarily for his original philosophy and social psychology. Much less familiar to us is Mead the reformer, a man who sought to balance political engagement with academic detachment and who established himself as an astute critic of contemporary American society. This paper examines Mead\u27s political beliefs and his theory of the reform process. Drawing on little known sources and archival materials, it demonstrates that Mead shared socialism\u27s humanitarian ends and that, following the dominant progressive ideology of his time, he sought to accomplish these ends by constitutional means. An argument is made that Mead\u27s ideological commitments had profound effects on his substantive ideas, particularly on the diale...