The Great Stratification

Jeffrey Williams:

Imagine a diorama in an American Museum of Occupations showing the evolution of the professor. The exhibit starts in the early 1800s with an austere, black-suited man in a minister’s collar, perhaps looking over the shoulder of a student at a rustic desk, with a Greek text open in front of him. In the next scene, from around 1900, he morphs into a pince-nez-wearing gentleman in starched collar and cravat, at a podium delivering a lecture. The professor of 1950 adopts the rumpled bearing of a tweed jacket, pointing with his pipe to a poem or a physics equation on a chalkboard. In the next frame, circa 1990, she wears jeans and is sitting in front of a computer screen.
How would the diorama represent the professor of 2020?