Hilary Putnam on New Realism in Philosophy and and How it Differs From Post-Modernism 

Hilary Whitehall Putnam was an American philosopher, mathematician, and computer scientist and figure in analytic philosophy in the second half of the 20th century. He contributed to the studies of philosophy of mind, philosophy of language, philosophy of mathematics, and philosophy of science.
Realism with a Human Face by Hilary Putnam
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The Collapse of the Fact/Value Dichotomy and Other Essays by Hilary Putnam
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