Frank White, The Overview Effect: Space Exploration and Human Evolution (1998, 1987)

Frank White uses interviews and writings by 29 astronauts and cosmonauts to show how circling the Earth every 90 minutes and viewing it from our moon have profoundly affected their perceptions of themselves, their world and the future. White imagines how a permanent perspective from outer space beyond excessive nationalism can affect politics, religion, social relations, psychology, economics and the hard sciences. Potential rebellion by human space settlers and human contact with extraterrestrial beings are also examined.