oftware, No. 2, 1970, p. 7. aceUniverse is not . . . at varying distances.' ficeUniverse is not . . . facade of omniscience" A A 7l Wittgenstein, Traciatus, p. 149, para. 6.44. ficenot how things . . . that it exists" A A 18. Advertisement for ficeFriends of the EarthA reprinted in The Whole Earth Catal