You can't argue from cave paintings. Cave paintings are incredible. If you found an Unfrozen Caveman Painter you'd put him or her to work at a design firm with

You can't argue from cave paintings. Cave paintings are incredible. If you found an Unfrozen Caveman Painter you'd put him or her to work at a design firm with zero hesitation and arguably it took us until the early 20th century to understand what made cave paintings so powerful.