Fruit wants to know: "...What is a black man doing teaching in an elite all-woman college?..."
That's an easy one, Fruit!
The "Head"mistress" (get it?) of the elite all-woman college, was notified that all Federal aid, Federal grants, Federal resources, etc... were to be cut off from the school, due to their being in non-compliance with the new Federal Affirmative Action regulations.
The "Head"mistress", true to her title, made a bee-line down the hall, around the corner, past the water fountain and ladies' room, all the way to last non-descript door before the "fire escape" emergancy exit; the door marked "janitor".
It was there that 'Ole Doc', leaning against a mop bucket, awaiting both his coming retirement as well as his next call to clean up some mo' vomik', found himself driven downtown by "Head"mistress" ma'am" in her gold Cadillac, fitted for a nice suit at Rubenstein & Sons Tailors for Men Shop, and then returned to the school; where he was shown his new office, complete with framed mail-order diploma, book shelf with a beautifully arranged set of gold-bound volumes titled "Law" & "U.S. Code Vol.I-DCIXIV", and, last but not least; a sign in elegant calligraphy on the front door reading "The Professor is in research...please do not disturb."