Author Mark Bourrie joins us to discuss his new book, Bush Runner: The Adventures of Pierre-Esprit Radisson. Murderer. Salesman. Pirate. Adventurer. Cannibal. Co-founder of the Hudson’s Bay Company. Known to some as the first European to explore the upper Mississippi, and widely as the namesake of ships and hotel chains, Pierre-Esprit Radisson is perhaps best described, writes Mark Bourrie, as “an eager hustler with no known scruples.”