Feature-Lenght Documentary about the renowned Spanish philosopher Gustavo Bueno. Gustavo Bueno (1924-2016) was a Spanish philosopher who developed a system of "philosophical materialism." Named "top Spanish philosopher" by the Times, his works have been widely discussed and cited, as well as translated into several languages. This documentary reconstructs his life through Plato's allegory of the cavern and thus becomes a reflection on the role of philosophy today. English subs are available. Thanks for sharing.