History is littered with collapsed civilizations ranging from the Maya to Angkor Wat. But what can they tell us about the world today, or doing business in it?. But what can they tell us about the world today, or doing business in it? On this episode, we speak with previous Odd Lots guest, archaeologist Arthur Demarest, often described as the "real Indiana Jones" and who is also Ingram Professor of Anthropology at Vanderbilt University. Demarest has recently been applying business management concepts to his studies of the Mayan economy and the civilization's subsequent collapse. He talks to us about what businesses can learn from these moments in time.