I noticed in the last few days that Mitt Romney has warned ominously about "the temptations of populism." In an interview with the Boston Globe, Romney says: “The populism I’m referring to is, if you will, demonizing certain members of society: going after businesspeople, going after Wall Street, going after people who are highly educated, people who are CEOs,’’ Romney said in an interview. “That kind of ‘All of our problems are due to that group’ is something that is unproductive.’’… “Populism sometimes takes the form of being anti-immigrant, and appearing anti-immigrant, and that likewise is destructive to a nation...