The left-wing media wouldn't know a class act if he anchored for them for 30 years. Lou Dobbs's departure from CNN has turned into a cause for celebration -- at CNN. Network president Jonathan Klein dismissively called Lou's program "advocacy journalism" in an otherwise respectful tribute. But Politico.com quotes an anonymous network source:"I think it's safe to say that he won't be missed among the rank-and-file employees at the network," said a CNN staffer. "The Dobbs show has existed in its own little universe for the last several years, in many ways cut off from the rest of the editorial...