Mastodons and 'Murica, with Lauren Vogelbaum, Part Two: A Grudge Match with the French

Thomas Jefferson wasn't just obsessed with mastodons for no reason. Instead, he was in an intense dispute with a French naturalist named Georges-Louis Leclerc, Comte de Buffon. Leclerc argued that the American continent was 'degenerate', and all animals and life forms in the joint were weaker, smaller, and less-developed than those in Europe. In the second part of this special two-part series,…