The University of Colorado has sent letters to the 400 students signed up to live next year in the Cheyenne Arapaho dorm — saying they must take a 101 course, or move to another hall. The wide-ranging course explores the history of higher education, and touches on topics including diversity, binge-drinking and the psychology of going away to college... But some professors — who say they support a more tolerant campus — are concerned with how the university is rolling the CU 101 course into its curriculum. Hadley Brown, a newly elected CU student-body president, and the others on her...