Steven M. Duncan (PhD, University of Washington) currently teaches at Bellevue College and is the author of five books, including The Proof of the External World (Wipf and Stock, 2...visualizza altroSteven M. Duncan (PhD, University of Washington) currently teaches at Bellevue College and is the author of five books, including The Proof of the External World (Wipf and Stock, 2008).visualizza meno