Harris, H. S.2009-04-292009-04-291970872910075http://hdl.handle.net/10315/2543Contribution to the Festschrift for Max Fisch, teacher and thesis director of the authorThe basic position underlying the argument here stated is that rationality, the distinguishing characteristic of homo sapiens is a social product and that man could not be a rational animal if he were not already a social one.enTruth, Scientific Concept ofPhilosophyBook Chapter