These days marketers are excited about a new emerging American lifestyle group which is setting marketing mavens' greedy hearts aflutter. The marketing industry is conducting all the research it can on the spending habits of an affluent class of consumers who have variously been nicknamed "bobos" (bourgeois bohemians), "creators," and LOHAS (Lifestyles Of Health & Sustainability) enthusiasts. Basically, all these high fallutin' labels are the marketers' way of acknowledging that a new breed of liberal is emerging in America -- rich, accomplished and ostentatiously "social responsible." In other words, think of everyone's favorite leftist-chic candidate for California Governor, Arianna Huffington...