… be banned from using derogatory American Indian mascots under a proposed law … , Yuma or Ouray — or an American Indian person, the school can continue … belittling caricature mascots cause to American Indians, particularly children. Studies have shown …… be banned from using derogatory American Indian mascots under a proposed law … , Yuma or Ouray — or an American Indian person, the school can continue … belittling caricature mascots cause to American Indians, particularly children. Studies have shown …