College campuses have long been accused of being bastions of liberal thought. But the most recent Cooperative Institutional Research Program (CIRP) survey of the nation’s entering students at four-year colleges and universities shows that current freshmen, at least, are arriving on campus with their own more liberal beliefs than previous classes. “The American Freshman: National Norms Fall 2011” shares findings that students are more accepting of everything from same-sex marriages to affirmative action.

