University of Maine sophomore Rebekah McDade, a journalism and political science double major, says she dropped a History of Mass Communications course on the first day when associate professor Paul Grosswiler “offered extra credit to class members if they burned the American flag or the U.S. Constitution or were arrested defending free speech,” reports the Bangor Daily News."I was offended. I come from a family of military men and women, and the flag and Constitution are really important symbols to me because of my family background," McDade tells the paper.Responding to an E-mail from the paper requesting a comment, Grosswiler...