A new nationwide study reveals a significant increase in hostility toward controversial speakers on U.S. college campuses, with a growing number of students endorsing the use of disruptive tactics, including violence, to prevent certain speeches. Conducted over six years and encompassing nearly 300,000 undergraduate students, the research offers an extensive examination of evolving attitudes toward free expression in higher education.

The Foundation for Individual Rights and Expression, which carried out the study, found that more than half of surveyed students support banning speakers who address contentious topics. Notably, the proportion of students who consider violence a permissible means to stop a speech has risen sharply—from 20% in 2022 to 34% in the latest figures.

Researchers sought student opinions on six polarizing topics—three representing conservative viewpoints and three liberal—and gauged whether speakers presenting these perspectives should be allowed on campus. Findings reveal that a substantial 71% of respondents believe it is acceptable to shout down speakers they oppose.

The study’s authors characterized the current campus climate as not merely cautious but actively hostile toward controversial discourse. They noted a declining tolerance for opposing views, with students increasingly endorsing measures such as shouting down, blocking access to, or resorting to violence against speakers in efforts to silence them.

These trends highlight growing concerns about the state of free speech in American higher education institutions, as well as the intensification of “cancel culture” dynamics. The findings present a sobering reflection on the challenges universities face in balancing the protection of free expression with maintaining a respectful and safe environment for all attendees.