He is a professor emeritus of the University of Winnipeg and a skeptic of the [[anthropogenic global warming|theory of man-made global warming]].<ref>http://canadafreepress.com/index.php/article/1272</ref> | He is a professor emeritus of the University of Winnipeg and a skeptic of the [[anthropogenic global warming|theory of man-made global warming]].<ref>http://canadafreepress.com/index.php/article/1272</ref> |