[cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2011/images/08/30/costello_vert.jpg width=200 height=230 align="right"] From CNN's Carol Costello: Presidential hopeful Rick Perry recently came out with a new campaign ad that emphasizes patriotism and strongly states that Perry is "an American." Within the same ad, Perry bashes President Obama, asserting, "The United States of America really is the really great hope for mankind. It's … Continue reading Talk Back: Should patriotism be a political tool?