[“Supernatural: Due to or manifesting some agency above the forces of nature, outside of the ordinary operation of cause and effect.”] The evolution of modern humans has taken more than five million years but until less than 50,000 years ago we had no art, no religion, no sophisticated symbolism, no creative and innovative thinking, and quite possibly no language. Then, a dramatic and electrifying change overtook our ancestors in every part of the globe, and all the skills and qualities that we value most highly in ourselves today appeared suddenly, already fully formed, as though bestowed on us by hidden powers. Scientists describe this change as “the greatest riddle in human history”.  The first art of mankind, in the painted caves and rock-shelters of southwest Europe and South Africa, dates back to the time of the great change. Why do these ancient paintings, tens of thousands of years old, depict beings of a kind that are never found in nature – s