Historian David Rothmund (aka Dr. Dave) returns to the show for his third appearance. Catch him on episodes 25 and 46 as well. Today we discuss his experience teaching university during COVID, his research as a historian and the process he takes, how he goes about assembling knowledge to write, and what he’s working on. We talk World War II and his experience researching in France. We even discuss his favorite book, "Catcher in the Rye," by J.D. Sallinger.