I’ve noticed that as the primaries heat up, all the Republicans are channeling the sainted Ronald Reagan. In the last debate before the South Carolina vote, Mitt Romney used the famous “shining city on a hill” line, and Indiana Governor Mitch Daniels repeated it in his rebuttal to Obama’s State of the Union address. Somehow, it doesn’t sound quite as stirring coming from their mouths. They both strenuously object to Obama pointing out that there’s a huge and growing disparity in income and wealth in this country. Romney calls it the “politics of envy,” replacing the overused “class warfare.” What’s painfully obvious, no matter how much they deny it, is that the shining cities in this country now feature a gilded mansion on the hilltop occupied by the very rich, while the rest of us live in hovels down in the valley, many of which are in foreclosure.