We speak with Professor Jason Lyall of Dartmouth College and discuss his new book, Divided Armies: Inequality and Battlefield Performance in Modern War. Professor Lyall explains why both diversity and inclusion are important components of an effective military force. We also address the recent critique that the US military is "woke" and discuss why incorporating broad viewpoints are essential in the military academies. Professor Lyall's book, Divided Armies, is available from Princeton University Press: https://press.princeton.edu/books/hardcover/9780691192437/divided-armies.