“ Officials of public universities wield the powers of the State, and in my view they are no more free than policemen or prosecutors to punish speech because it is rude or disrespectful, or because it causes in them vague apprehensions, or because for any other reason they do not like its content. ”

“ There is a tendency to lump together the burning of buildings and the peaceful but often unpleasantly sharp expression of discontent. It seems to me most important that the courts should distinguish between the two with particular care in these days, when officials under the pressure of events and public opinion are tempted to blur the distinction. Our system promises to college students as to everyone else that they may have their say, and when it breaks that promise it gives aid and comfort to those who say that it is a sham. ”

“ Des Moines Independent Community School District, supra. As to the former two points, they do not change the case. 'The first amendment applies with full vigor on the campus of a public university.' Wright, The Constitution on the Campus, 22 Vand.L.Rev. ”