Thomas DeGregori is a professor of economics at the University of Houston. He is the author of A Theory of Technology and The Environment, Our Natural Resources, and Modern Technol...view moreThomas DeGregori is a professor of economics at the University of Houston. He is the author of A Theory of Technology and The Environment, Our Natural Resources, and Modern Technology, as well as a frequent contributor to the American Council on Science and Health and its webzine, HealthFactsAndFears.com.view less