A new survey of voters by Fairleigh Dickinson University’s PublicMind finds that 29 percent agree with the statement, “In the next few years, an armed revolution might be necessary in order to protect our liberties" - including 18 percent of Democrats, 27 percent of Independents and 44 percent of Republicans.From the survey:Only 38 percent of Americans who believe a revolution might be necessary support additional gun control legislation, compared with 62 percent of those who don’t think an armed revolt will be needed.