 The first danger to liberty lies in granting the State the power to examine publications to determine whether or not they are based on some ultimate idea and, if so, for the State to classify them.The second, and corollary, danger is to speech from the chilling effect of individual thought and expression.That danger is especially real in the University setting, where the State acts against a background and tradition of thought and experiment that is at the center of our intellectual and philosophic tradition.