State-level bills that seek to restrict topics colleges can teach, like race-related subjects, are on the rise this year compared to 2021, according to a new report from PEN America. The free speech nonprofit tracked 137 state bills this year and found nearly 40% of them target colleges and universities. This represents an uptick from last year, when state lawmakers introduced 54 bills, and 30% of them were aimed at higher education. Most of the measures this year and last also tried to limit instruction in K-12 classrooms.