The Ophany
For example, we think that many invariant natural phenomena––stars, fire, faces, complex skyscapes and landscapes, harmonically resonant acoustic phenomena, pure tones and colors, fractally invariant sounds such as wind, rain, and running water––are experienced as beautiful because their invariant properties allow them to function as test patterns to tune our perceptual machinery. The brain, because it “knows” in advance what these cross-generationally invariant signals should be like, can compare the actual input with its innate model of the expected input, and use the difference as a corrective feedback signal.i
i. Leda Cosmides and John Tooby
Cyrus Console, "The Ophany" from The Odicy. Copyright © 2011 by Cyrus Console. Reprinted by permission of Omnidawn Publishing.
Source: The Odicy (Omnidawn Publishing, 2011)