I have read somewhere or other, - in Dionysius of Halicarnassus, I think, - that history is philosophy teaching by examples.
I teach at Harvard that the world and the heavens, and the stars are all real, but not so damned real, you see.
At Chicago I offer a course on Emotion, Reason and the Law that law students just love. But I am not there as a lawyer, my job is to teach philosophy.
Socrates gave no diplomas or degrees, and would have subjected any disciple who demanded one to a disconcerting catechism on the nature of true knowledge.
In the information age, you don't teach philosophy as they did after feudalism. You perform it. If Aristotle were alive today he'd have a talk show.
For conclusion, I say the philosopher teacheth, but he teacheth obscurely, so as the learned only can understand him; that is to say, he teacheth them that are already taught.
I do not know how to teach philosophy without becoming a disturber of established religion.