2 RENAISSANCES condensation. These astronomical illustrations of the egocentric illusion's distorting effect upon the appearance of Reality were illuminating com- mentaries on the customary Modern Western u\sa#c of the word renaissance, In ordinary Modern Western parlance the singular expression 'the Renaissance' was used to denote something that had happened in one local province of one civilization in one age of its history on two phi nest of its activity, The particular civilization in question was Western Christendom, the particular province was Northern and Central Italy,1 the particular age was the Late Medieval period of Western history (circa A.D. 1275-1475), the particular activities were the literary and visual arts. The occurrence that was identified by being labelled with this name invented for it ad hoc was the evocation -at thin time and place, and within these two spheres of cultural action of the 'ghost1 of a 'dead' civilization; and the revenant thus called tip from Sheol by this feat of cultural necromancy was the shade of an Hellenic culture to which the Western culture was affiliated.3 If our reminder of the distorting effect of the egocentric illusion on our mental picture of the stellar universe has put; us on the alert ugutUHt the danger of error to which this besetting illusion exposes human minds in all their mental operations, wo may feel it worth while to re- ' i.e. the aboriginally Western Christian parts of UK* Italian Peninrmhi, itn diritmrf from a ci-devant Byzantine South (see I. i. 32 and ^tS), 2 This evocation of two facets of the Hellenic mill tire in n Lute Medieval Itulv WIIM {hr occurrence to which the label inscribed 'the Konniutmncc' properly Httw'hcd; Inu m popular parlance the usage of the term was sometime.'} incorrectly nttrrmved uml ru»me« times incorrectly widened. It^was^ometimes confined to denoting the enrichment of tin Italian renaissance of Hellenism in Latin drc.sa, at u date by which thh \VH.-J nlieiuiy ft going concern, through the fifteenth-century Italian humanly' ueijuhition from (,'on- stantinoplc of orifiinaj works of Hellenic literature in the medium of the ('hatful n the other hwtui the meaning of the term 'the Renaissance' wan .sometimes extended'to include the radia- tion of a Late Medieval Italian sub-culture into the TratMitnmne tunl Trumnljiitif provinces of Western Christendom ut the transition from the Medieval to the Modern Age of Western history. In thus transmitting its own special culture to 'the Harbarian.s', a Uite Medievul Ifwty did, of course, transmit the achievements of her evocation of 1 lellem'