In January 1800, a naked boy covered in scars emerged from the freezing woods of southern France, walking on all fours and impervious to the snow. He walked straight into the center of one of history's greatest scientific debates. This is the story of Victor of Aveyron, the most famous and best-documented feral child who ever lived.

This episode unpacks how Enlightenment philosophers obsessed with the noble savage saw Victor as a living experiment, how a young doctor refused to give up on him, and how modern medicine completely reinterpreted who this traumatized boy really was.

• Victor arrived mute, ate only raw vegetables, bore 23 scars including a deep slash across his throat, and frolicked happily naked in the snow
• Psychiatrist Philippe Pinel deemed him an idiot, but medical student Jean Marc Gaspard Itard adopted him,  ...