Let’s start with his employer:
Hunter College. Faculty & Staff Directory
Matthew Lasner
Department: Urban Policy and Planning
Phone Number: 212-396-6645
Room: W 1611A
Email Address: mlasner@hunter.cuny.edu
Lookee, lookee, an email. We can certainly express our disproval without stooping to his level.
I think that is a great idea, sir. :)