Tumin was born and grew up in Newark, New Jersey. His mother, Rose Yawitz Tumin, raised him and his two brothers on her own after the death of his father when Tumin was in his very early teens. He was the middle brother; Edward Tumin was his younger brother, and Israel Tumin was his older brother. He earned his undergraduate degree in psychology from University of Wisconsin–Madison in 1939. He received his Ph.D. in sociology and anthropology from Northwestern University in 1944. While attending graduate school, he shared an apartment in Chicago with future author, Saul Bellow. According to Tumin, as told to his sons, Bellow incorporated words from a conversation he had at some point into Bellow's first novel, Dangling Man. Like Tumin, Bellow received a degree in sociology and anthropology from Northwestern. In the early 1940s, Tumin did field work for his doctoral thesis in Guatemala; this was later published as his first book, Caste in a Peasant Society. To ensure his safety while in Guatemala, he obtained and carried on him a letter from the then head of internal security warning that no harm was to be done to him.
In 1953, Tumin challenged the Davis–Moore hypothesis of social stratification with his paper "Some principles of stratification: a critical analysis". Tumin took Davis–Moore to imply that social stratification was mostly inevitable and provided a positive function for society. He analyzed the arguments of Davis and Moore and found them wanting in a number of respects. In a reply to Tumin's paper, Davis stated that his ideas seek to explain inequality, rather than justify it. Davis also accused Tumin of a number of errors. Tumin's 1967 book Social Stratification: The Forms and Functions of Inequality was widely used as a textbook and was re-issued in 1985.
Death
Tumin died of cancer at the Medical Center in Princeton, New Jersey. In 1994, the Princeton University Sociology Department established an annual Melvin M. Tumin lecture, in honor of Tumin. According to the press release issued by the University, these annual lectures honor "the memory of Professor Melvin Tumin, whose writing on social inequality edified and inspired a generation of American social scientists."
Inspiration for ''The Human Stain''
Tumin's friend, the author Philip Roth, said that his novel The Human Stain was inspired by an incident that happened to the professor. According to Roth, Tumin inquired about two students who had not attended his class all semester, asking, "Does anyone know these people? Do they exist or are they spooks?" Unbeknownst to Tumin, both students were African American. As spooks can be a racial slur for black people, the university subjected him to an inquiry into possible hate speech, described by Roth as a "witch hunt". Tumin eventually emerged blameless.
Selected publications
Moore, Wilbert E; Tumin, Melvin. Some social functions of ignorance. American Sociological Review Vol. 14, No. 6, pp. 787–795
Tumin, Melvin. Some principles of stratification: A critical analysis. American Sociological Review Vol. 18, No. 4, pp. 387–394
Tumin, Melvin. Some unapplauded consequences of social mobility in a mass society. Social Forces Vol. 36 p. 32 ff.
Tumin, Melvin. Desegregation: Resistance and Readiness Princeton University Press,