If you sign up for Denver college professor Charles Angeletti's American Civilization class, be forewarned that you're going to have to recite his invective-filled 'New Pledge' -- and according to some of his students, also be ready to swallow a big helping of his politics. Angeletti, who teaches at Metropolitan State University of Denver, has students learn an anti-American spoof of the Pledge of Allegiance that denounces the U.S. as a Republican-controlled bastion of injustice, all while spewing his own far-left brand of politics, according to current and former students.