1. Legal fictions and legal change
2. This underlying rationale comes from the German philosopher, Hans Vaihinger, who argued that "human beings are unable to know everything surrounding them and that they continuously create concepts of reality;Annemarieke Vermeer-K�nzli;As If: The Legal Fiction in Diplomatic Immunity
3. 1930-31) (defining 'right' as "conclusions which seem to be in harmony with nature and which appeal to us as 'truth;L L Fuller;L. REV