I am a professor at MIT, Oxford, Cambridge, Harvard, Caltech, Princeton, ETH Zurich and the Karolinska Institute (yes, the commute is tricky). Who are you to say otherwise? Anyway, you don’t see to be very good at this professor thing. When a student in one of your lectures asks a question about the material, do you huff indignantly or actually answer it?
Who’s to say he can’t do both?
Me. And my qualifications speak for themselves. 