This happened two years ago but I only just found out.
Quentin Fiore was an American graphic designer best-known for The Medium is the Massage: An Inventory of Effects (1967) which he made with Marshall McLuhan, being a rumination on the adagium the medium is the message.
Gottfried Böhm was a German architect and sculptor. His reputation is based on creating highly sculptural buildings made of concrete, steel, and glass.
He is best-known for the brutalist church Maria, Königin des Friedens.
Other brutalist churches include Wotruba Church.