Michael Herman Schwartz (born May 9, 1942) is an American sociologist and prominent critic of the Iraq war. He is a Distinguished Teaching Professor Emeritus of Sociology at the State University of New York at Stony Brook in New York, where he also serves as faculty director of the Undergraduate College of Global Studies and Chair of the Sociology Department. Schwartz has written extensively in the areas of economic sociology and social movements.

Schwartz received his doctorate from the Department of Social Relations, Harvard University, where he was a student of Harrison White and Charles Tilly. His writings on Iraq have appeared in TomDispatch, Asia Times, Mother Jones, and Contexts. In Radical Protest and Social Structure, Schwartz develops the concept of "structural ignorance" to refer to how individuals make choices and decisions in regard to collective action based on their position in the social structure, which constrains their access to relevant information.

• Takuyoshi Takada, Beth Mintz, and Michael Schwartz (eds.) Corporate Control, Capital Institute of Business Research. Tokyo: Chuo University Press, 1996.
• Romo, Frank; Schwartz, Michael (1995). "The Structural Embeddedness of Business Decisions". American Sociological Review. 60 (6): 874–907. doi:10.2307/2096431. JSTOR 2096431.

• Social Movement Theories
• Opposition to the Iraq War