Blatant idiocies had been tried by early men and women—foolishness that would never have been considered by species aware of the laws of nature. Desperate superstitions had bred during the savage centuries. Styles of government, intrigues, philosophies were tested with abandon. It was almost as if Orphan Earth had been a planetary laboratory, upon which a series of senseless and bizarre experiments were tried.

Chapter 23 (p. 141) - Startide Rising (1983)