Have you yet recognized that you are and always have been your own teacher? Amidst all the noise and furor about education in this country at present, I have yet to hear this question raised. But it is basic. Liberal education has as its end the free mind, and the free mind must be its own teacher. Intellectual freedom begins when one says with Socrates that he knows that he knows nothing, and then goes on to add: I know what it is that I don’t know. My question then is: Do you know what you don’t know and therefore what you should know? If your answer is affirmative and humble, then you are your own teacher, you are making your own assignment, and you will be your own best critic.