If there is anything more dangerous to the life of the mind than having no independent commitment to ideas, it is having an excess of commitment to some special and constricting idea.

The idea of the paranoid style as a force in politics would have little contemporary relevance or historical value if it were applied only to men with profoundly disturbed minds. It is the use of paranoid modes of expression by more or less normal people that makes the phenomenon significant.

One of the primary tests of the mood of a society at any given time is whether its comfortable people tend to identify, psychologically, with the power and achievements of the very successful or with the needs and sufferings of the underprivileged.

A university is not a service station. Neither is it a political society, nor a meeting place for political societies. With all its limitations and failures, and they are invariably many, it is the best and most benign side of our society insofar as that society aims to cherish the human mind.

A university's essential character is that of being a center of free inquiry and criticism - a thing not to be sacrificed for anything else.

It is ironic that the United States should have been founded by intellectuals, for throughout most of our political history, the intellectual has been for the most part either an outsider, a servant or a scapegoat.

It has been our fate as a nation not to have ideologies but to be one.