by Mark Finkelstein August 2, 2006 - 14:07 On the one hand, liberals enjoy portraying themselves as models of tolerance and racial sensitivity. But woe betide someone who runs afoul of their orthodoxy. Liberals don't hesitate to bring out the crudest racial imagery to mock them. We've all seen the vulgar caricatures of Clarence Thomas, Condi Rice and Ward Connerly. Add Joe Lieberman to the liberal media hit list. Have a look at the image of Lieberman that popped up at Huffington Post today. It's in a column by one Jane Hamsher, who, her bio informs us, is a 'progressive...