Imagine stepping into a dark limestone cave, your lantern flickering, and suddenly looking up at a breathtaking prehistoric art gallery perfectly preserved on the ceiling above you. The colors are incredibly vibrant and the spatial skill is so advanced that the animals appear to pop out in three dimensions. Yet, instead of receiving a parade in your honor, the 19th-century scientific establishment brands you an absolute fraud, confidently declaring that the masterpieces are simply "too good to be real." This was the heartbreaking reality of amateur archaeologist Marcelino Sanz de Sautuola after discovering the polychrome ceiling of Spain's Cave of Altamira. It stands as a staggering historical case study in scientific hubris, where an arrogant, linear Victorian worldview regarding human evolution completely blinded experts to the cognitive genius ...