Academia has become an increasingly common political target, particularly the institution of academic tenure, which many conservative politicians accuse of helping to perpetuate the ideological indoctrination of students. This study focuses on students’ perceptions of professors’ ideology by examining the link between student ideology, professor favorability, and perceptions of professors’ ideology. We employ an original survey instrument and find that, rather than forming perceptions of their professors’ political views based on their professors’ actual positions, students tend to project their own ideology onto their professor, based on the extent to which they like their professor.