Guest column by Dierdre N. McCloskey [Editor's note: Dierdre McCloskey is one of the world's foremost economic historians, whose many books have provided extraordinary insights into how societies rise from poverty to prosperity and remain prosperous. We are grateful for Dr. McCloskey's permission to reprint this article, which first appeared in the New York Times and then was republished on the website of the American Institute for Economic Research.---E.C.B.] The world is rich and will … [Read more...]