Academic freedom is under assault, particularly for those whose writing, teaching, and research challenges dominant political ideologies. The special concern of this letter is the case of Hans-Hermann Hoppe, Professor of Economics at the University of Nevada, Las Vegas, and Senior Fellow of the Ludwig von Mises Institute. As professors, students, and citizens, we support Professor Hoppe in his battle for academic freedom against the assault on his freedom to teach by the administration of his University. The developments surrounding the harassment of Professor Hoppe threaten not only the interests of one intellectual but also the rights and freedoms of...