Science advances at the rate that technology provides tools of greater precision, while art advances at the pace that evolution provides minds with greater insight–a pace that is, for better or worse, glacially slow. Thus while the stone tools fashioned by cave dwellers an Ice Age ago are hopelessly primitive by current technological standards, their wall paintings remain as elegant and expressive as any modern art. And while a hundred civilizations have prospered (sometimes for centuries) without computers or windmills or even the wheel, none have survived even a few generations without art.
-Art & fear by David Bayles & Ted Orland
