Gary Nabhan and the 'deep connection' of the agave Marfa Public Radio Published June 14, 2023 at 8:11 AM CDT Facebook Twitter LinkedIn Email Listen • 31:56 Mitch Borden / Marfa Public Radio During the four-day festival, renowned agricultural ecologist Gary Nabhan spoke about the culture of agave and biodiversity. Nabhan's latest book, which he co-authored with restauranteur David Suro Pinera, explores the past, present and future of mezcals.