The growing tide of antiscience sentiment represents a critical global challenge, with particularly visible manifestations in the United States. This viewpoint examines how the rejection of scientific consensus threatens academic institutions, public health, and technological progress worldwide. Drawing from the American Association of University Professors' 2023 Faculty Survey, the analysis reveals that 72% of contingent faculty members report vulnerability to termination when teaching controversial topics. The viewpoint presents evidence of disparities in academic freedom across U.S. states and documents successful resistance models from institutions worldwide, including Germany's Max Planck Society and Finland's National Strategy for Science Education. Discussion encompasses the commercialization of higher education and the role of digital technologies in both spreading and combating misinformation. The viewpoint concludes by proposing solutions for restoring academic integrity, emphasizing the need for coordinated international response.