10 Nov 2015, Milwaukee, Wisconsin, USA --- Republican presidential candidates John Kasich, Jeb Bush, Marco Rubio, Donald Trump, Ben Carson, Ted Cruz, Carly Fiorina and Rand Paul appear during Republican presidential debate at Milwaukee Theatre, Tuesday, Nov. 10, 2015, in Milwaukee. (AP Photo/Morry Gash) --- Image by © Morry Gash/AP/Corbis

Nostalgia Isn’t a Foreign Policy

The Republican debate in Milwaukee was billed as being on the subject of economics but, to my mind, the biggest and most interesting differences that were exposed had to do with how the U.S. deals with the rest of the world, not only in trade policy but also in immigration and security affairs.