The walking philosopher gives the lie to one of the discipline’s greatest myths: that it is a mental pursuit wholly divorced from the body. From Archimedes’s eureka moment in the bath to Descartes’s masterful fencing to Sartre’s sexual escapades, philosophy has a swift corporeal current running through it. There are no disembodied philosophers, or philosophies. “There is more wisdom in your body than in all of your philosophy,” said Nietzsche.