Published on CNN. This holiday season, an ad campaign is selling clothes and challenging bigotry in America. A poster of a turbaned and bearded man in Gap clothes with a woman hanging on his shoulder hit store windows and subway walls across the United States last month as part of Gap's "Make Love" ad campaign. The model is Waris Ahluwalia, a Sikh actor whose turban and beard is part of his faith. For the first time, a mainstream, nationwide ad presents a turbaned man as beautiful, even sexy. He is not a