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John David Lewis (March 17, 1955 – January 3, 2012) was a political scientist, historian and Objectivist scholar who held the post of visiting associate professor in the Philosophy, Politics and Economics Program at Duke University from 2008 to 2012, as well as Associate Professor of Business at the University of North Carolina at Chapel Hill. Lewis was also an Anthem Fellow for Objectivist Scholarship. Lewis died on January 3, 2012, after a long battle with cancer. He was 56.