A couple of things that are interesting from the article:
At one time, those working-class whites were the heart of the Democratic party. They elected Lyndon Johnson, Jimmy Carter, etc.... Have they been left behind by their party's values and just don't realize it?
I'd be interested in the reaction of those same liberals if someone intimated that a wise white, male Supreme Court Nominee of European ethnicity might have the advantage of thinking more like the framers of the Constitution did, since they were wise, white males of European ethnicity. The left's reaction would be immediate, vitriolic and over-the-top to such an occurrence.
Yet, such as statement would be in the same vein as and just as insulting and just as racially prejudiced as Sotomayor's statement. (For some reason, her statement appeared to draw no liberal backlash. )
There's apparently no place for rational thought in our political processes anymore.