D A L L A S, Dec. 13— University of Texas journalism professor Robert Jensen is an unapologetic liberal who openly expresses his strong views, both in and out of the classroom. "My political views are left," Jensen said. "Some people would call me a radical." In the aftermath of Sept. 11, 2001, student Austin Kinghorn felt Jensen crossed the line. "We walked in, and he had the overhead projector turned on, and on there was a sentence, 'What is terrorism?' " Kinghorn said. "And Jensen took the next hour and 15 minutes of class to basically make his point,...