Premise: Herbert Marshall McLuhan , ( July 21 , 1911 -- December 31 , 1980 ) was a Canadian professor , philosopher , and public intellectual . He was educated at the University of Manitoba and the University of Cambridge ; he began his teaching career as a Professor of English at several universities in the U.S. and Canada before moving to the University of Toronto , where he remained for the rest of his life .
Hypothesis: Marshall McLuhan was a Professor of Math.
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