第21章

类别:其他 作者:Plato字数:9784更新时间:19/01/07 14:32:50
Anddoyounotknowalsothatalthoughtheymakeuseofthevisibleformsandreasonaboutthem,theyarethinkingnotofthese,butoftheidealswhichtheyresemble;notofthefigureswhichtheydraw,butoftheabsolutesquareandtheabsolutediameter,andsoon——theformswhichtheydrawormake,andwhichhaveshadowsandreflectionsinwateroftheirown,areconvertedbythemintoimages,buttheyarereallyseekingtobeholdthethingsthemselves,whichcanonlybeseenwiththeeyeofthemind? Thatistrue。 AndofthiskindIspokeastheintelligible,althoughinthesearchafteritthesouliscompelledtousehypotheses;notascendingtoafirstprinciple,becausesheisunabletoriseabovetheregionofhypothesis,butemployingtheobjectsofwhichtheshadowsbelowareresemblancesintheirturnasimages,theyhavinginrelationtotheshadowsandreflectionsofthemagreaterdistinctness,andthereforeahighervalue。 Iunderstand,hesaid,thatyouarespeakingoftheprovinceofgeometryandthesisterarts。 AndwhenIspeakoftheotherdivisionoftheintelligible,youwillunderstandmetospeakofthatothersortofknowledgewhichreasonherselfattainsbythepowerofdialectic,usingthehypothesesnotasfirstprinciples,butonlyashypotheses——thatistosay,asstepsandpointsofdepartureintoaworldwhichisabovehypotheses,inorderthatshemaysoarbeyondthemtothefirstprincipleofthewhole;andclingingtothisandthentothatwhichdependsonthis,bysuccessivestepsshedescendsagainwithouttheaidofanysensibleobject,fromideas,throughideas,andinideassheends。 Iunderstandyou,hereplied;notperfectly,foryouseemtometobedescribingataskwhichisreallytremendous;but,atanyrate,I understandyoutosaythatknowledgeandbeing,whichthescienceofdialecticcontemplates,areclearerthanthenotionsofthearts,astheyaretermed,whichproceedfromhypothesesonly:thesearealsocontemplatedbytheunderstanding,andnotbythesenses:yet,becausetheystartfromhypothesesanddonotascendtoaprinciple,thosewhocontemplatethemappeartoyounottoexercisethehigherreasonuponthem,althoughwhenafirstprincipleisaddedtothemtheyarecognizablebythehigherreason。AndthehabitwhichisconcernedwithgeometryandthecognatesciencesIsupposethatyouwouldtermunderstandingandnotreason,asbeingintermediatebetweenopinionandreason。 Youhavequiteconceivedmymeaning,Isaid;andnow,correspondingtothesefourdivisions,lettherebefourfacultiesinthesoul—reasonansweringtothehighest,understandingtothesecond,faith(orconviction)tothethird,andperceptionofshadowstothelast—andlettherebeascaleofthem,andletussupposethattheseveralfacultieshaveclearnessinthesamedegreethattheirobjectshavetruth。 Iunderstand,hereplied,andgivemyassent,andacceptyourarrangement。 BOOKVII SOCRATES—GLAUCON ANDnow,Isaid,letmeshowinafigurehowfarournatureisenlightenedorunenlightened:——Behold!humanbeingslivinginaundergroundden,whichhasamouthopentowardsthelightandreachingallalongtheden;heretheyhavebeenfromtheirchildhood,andhavetheirlegsandneckschainedsothattheycannotmove,andcanonlyseebeforethem,beingpreventedbythechainsfromturningroundtheirheads。Aboveandbehindthemafireisblazingatadistance,andbetweenthefireandtheprisonersthereisaraisedway;andyouwillsee,ifyoulook,alowwallbuiltalongtheway,likethescreenwhichmarionetteplayershaveinfrontofthem,overwhichtheyshowthepuppets。 Isee。 Anddoyousee,Isaid,menpassingalongthewallcarryingallsortsofvessels,andstatuesandfiguresofanimalsmadeofwoodandstoneandvariousmaterials,whichappearoverthewall?Someofthemaretalking,otherssilent。 Youhaveshownmeastrangeimage,andtheyarestrangeprisoners。 Likeourselves,Ireplied;andtheyseeonlytheirownshadows,ortheshadowsofoneanother,whichthefirethrowsontheoppositewallofthecave? True,hesaid;howcouldtheyseeanythingbuttheshadowsiftheywereneverallowedtomovetheirheads? Andoftheobjectswhicharebeingcarriedinlikemannertheywouldonlyseetheshadows? Yes,hesaid。 Andiftheywereabletoconversewithoneanother,wouldtheynotsupposethattheywerenamingwhatwasactuallybeforethem? Verytrue。 Andsupposefurtherthattheprisonhadanechowhichcamefromtheotherside,wouldtheynotbesuretofancywhenoneofthepassers—byspokethatthevoicewhichtheyheardcamefromthepassingshadow? Noquestion,hereplied。 Tothem,Isaid,thetruthwouldbeliterallynothingbuttheshadowsoftheimages。 Thatiscertain。 Andnowlookagain,andseewhatwillnaturallyfollowit’theprisonersarereleasedanddisabusedoftheirerror。Atfirst,whenanyofthemisliberatedandcompelledsuddenlytostandupandturnhisneckroundandwalkandlooktowardsthelight,hewillsuffersharppains;theglarewilldistresshim,andhewillbeunabletoseetherealitiesofwhichinhisformerstatehehadseentheshadows; andthenconceivesomeonesayingtohim,thatwhathesawbeforewasanillusion,butthatnow,whenheisapproachingnearertobeingandhiseyeisturnedtowardsmorerealexistence,hehasaclearervision,—whatwillbehisreply?Andyoumayfurtherimaginethathisinstructorispointingtotheobjectsastheypassandrequiringhimtonamethem,—willhenotbeperplexed?Willhenotfancythattheshadowswhichheformerlysawaretruerthantheobjectswhicharenowshowntohim? Fartruer。 Andifheiscompelledtolookstraightatthelight,willhenothaveapaininhiseyeswhichwillmakehimturnawaytotakeandtakeintheobjectsofvisionwhichhecansee,andwhichhewillconceivetobeinrealityclearerthanthethingswhicharenowbeingshowntohim? True,henowAndsupposeoncemore,thatheisreluctantlydraggedupasteepandruggedascent,andheldfastuntilhe’sforcedintothepresenceofthesunhimself,ishenotlikelytobepainedandirritated?Whenheapproachesthelighthiseyeswillbedazzled,andhewillnotbeabletoseeanythingatallofwhatarenowcalledrealities。 Notallinamoment,hesaid。 Hewillrequiretogrowaccustomedtothesightoftheupperworld。Andfirsthewillseetheshadowsbest,nextthereflectionsofmenandotherobjectsinthewater,andthentheobjectsthemselves; thenhewillgazeuponthelightofthemoonandthestarsandthespangledheaven;andhewillseetheskyandthestarsbynightbetterthanthesunorthelightofthesunbyday? Certainly。 Lastofhewillbeabletoseethesun,andnotmerereflectionsofhiminthewater,buthewillseehiminhisownproperplace,andnotinanother;andhewillcontemplatehimasheis。 Certainly。 Hewillthenproceedtoarguethatthisishewhogivestheseasonandtheyears,andistheguardianofallthatisinthevisibleworld,andinacertainwaythecauseofallthingswhichheandhisfellowshavebeenaccustomedtobehold? Clearly,hesaid,hewouldfirstseethesunandthenreasonabouthim。 Andwhenherememberedhisoldhabitation,andthewisdomofthedenandhisfellow—prisoners,doyounotsupposethathewouldfelicitatehimselfonthechange,andpitythem? Certainly,hewould。 Andiftheywereinthehabitofconferringhonoursamongthemselvesonthosewhowerequickesttoobservethepassingshadowsandtoremarkwhichofthemwentbefore,andwhichfollowedafter,andwhichweretogether;andwhowerethereforebestabletodrawconclusionsastothefuture,doyouthinkthathewouldcareforsuchhonoursandglories,orenvythepossessorsofthem?WouldhenotsaywithHomer,Bettertobethepoorservantofapoormaster,andtoendureanything,ratherthanthinkastheydoandliveaftertheirmanner? Yes,hesaid,Ithinkthathewouldrathersufferanythingthanentertainthesefalsenotionsandliveinthismiserablemanner。 Imagineoncemore,Isaid,suchanonecomingsuddenlyoutofthesuntobereplacedinhisoldsituation;wouldhenotbecertaintohavehiseyesfullofdarkness? Tobesure,hesaid。 Andiftherewereacontest,andhehadtocompeteinmeasuringtheshadowswiththeprisonerswhohadnevermovedoutoftheden,whilehissightwasstillweak,andbeforehiseyeshadbecomesteady(andthetimewhichwouldbeneededtoacquirethisnewhabitofsightmightbeveryconsiderable)wouldhenotberidiculous?Menwouldsayofhimthatuphewentanddownhecamewithouthiseyes; andthatitwasbetternoteventothinkofascending;andifanyonetriedtolooseanotherandleadhimuptothelight,letthemonlycatchtheoffender,andtheywouldputhimtodeath。 Noquestion,hesaid。 Thisentireallegory,Isaid,youmaynowappend,dearGlaucon,tothepreviousargument;theprison—houseistheworldofsight,thelightofthefireisthesun,andyouwillnotmisapprehendmeifyouinterpretthejourneyupwardstobetheascentofthesoulintotheintellectualworldaccordingtomypoorbelief,which,atyourdesire,IhaveexpressedwhetherrightlyorwronglyGodknows。But,whethertrueorfalse,myopinionisthatintheworldofknowledgetheideaofgoodappearslastofall,andisseenonlywithaneffort; and,whenseen,isalsoinferredtobetheuniversalauthorofallthingsbeautifulandright,parentoflightandofthelordoflightinthisvisibleworld,andtheimmediatesourceofreasonandtruthintheintellectual;andthatthisisthepoweruponwhichhewhowouldactrationally,eitherinpublicorprivatelifemusthavehiseyefixed。 Iagree,hesaid,asfarasIamabletounderstandyou。 Moreover,Isaid,youmustnotwonderthatthosewhoattaintothisbeatificvisionareunwillingtodescendtohumanaffairs;fortheirsoulsareeverhasteningintotheupperworldwheretheydesiretodwell;whichdesireoftheirsisverynatural,ifourallegorymaybetrusted。 Yes,verynatural。 Andisthereanythingsurprisinginonewhopassesfromdivinecontemplationstotheevilstateofman,misbehavinghimselfinaridiculousmanner;if,whilehiseyesareblinkingandbeforehehasbecomeaccustomedtothesurroundingdarkness,heiscompelledtofightincourtsoflaw,orinotherplaces,abouttheimagesortheshadowsofimagesofjustice,andisendeavouringtomeettheconceptionsofthosewhohaveneveryetseenabsolutejustice? Anythingbutsurprising,hereplied。 Anyonewhohascommonsensewillrememberthatthebewildermentsoftheeyesareoftwokinds,andarisefromtwocauses,eitherfromcomingoutofthelightorfromgoingintothelight,whichistrueofthemind’seye,quiteasmuchasofthebodilyeye;andhewhoremembersthiswhenheseesanyonewhosevisionisperplexedandweak,willnotbetooreadytolaugh;hewillfirstaskwhetherthatsoulofmanhascomeoutofthebrighterlight,andisunabletoseebecauseunaccustomedtothedark,orhavingturnedfromdarknesstothedayisdazzledbyexcessoflight。Andhewillcounttheonehappyinhisconditionandstateofbeing,andhewillpitytheother;or,ifhehaveamindtolaughatthesoulwhichcomesfrombelowintothelight,therewillbemorereasoninthisthaninthelaughwhichgreetshimwhoreturnsfromaboveoutofthelightintotheden。 That,hesaid,isaveryjustdistinction。 Butthen,ifIamright,certainprofessorsofeducationmustbewrongwhentheysaythattheycanputaknowledgeintothesoulwhichwasnottherebefore,likesightintoblindeyes。 Theyundoubtedlysaythis,hereplied。 Whereas,ourargumentshowsthatthepowerandcapacityoflearningexistsinthesoulalready;andthatjustastheeyewasunabletoturnfromdarknesstolightwithoutthewholebody,sotootheinstrumentofknowledgecanonlybythemovementofthewholesoulbeturnedfromtheworldofbecomingintothatofbeing,andlearnbydegreestoendurethesightofbeing,andofthebrightestandbestofbeing,orinotherwords,ofthegood。 Verytrue。 Andmusttherenotbesomeartwhichwilleffectconversionintheeasiestandquickestmanner;notimplantingthefacultyofsight,forthatexistsalready,buthasbeenturnedinthewrongdirection,andislookingawayfromthetruth? Yes,hesaid,suchanartmaybepresumed。 Andwhereastheotherso—calledvirtuesofthesoulseemtobeakintobodilyqualities,forevenwhentheyarenotoriginallyinnatetheycanbeimplantedlaterbyhabitandexercise,theofwisdommorethananythingelsecontainsadivineelementwhichalwaysremains,andbythisconversionisrenderedusefulandprofitable;or,ontheotherhand,hurtfulanduseless。Didyouneverobservethenarrowintelligenceflashingfromthekeeneyeofacleverrogue——howeagerheis,howclearlyhispaltrysoulseesthewaytohisend;heisthereverseofblind,buthiskeeneyesightisforcedintotheserviceofevil,andheismischievousinproportiontohiscleverness。 Verytrue,hesaid。 Butwhatiftherehadbeenacircumcisionofsuchnaturesinthedaysoftheiryouth;andtheyhadbeenseveredfromthosesensualpleasures,suchaseatinganddrinking,which,likeleadenweights,wereattachedtothemattheirbirth,andwhichdragthemdownandturnthevisionoftheirsoulsuponthethingsthatarebelow——if,Isay,theyhadbeenreleasedfromtheseimpedimentsandturnedintheoppositedirection,theverysamefacultyinthemwouldhaveseenthetruthaskeenlyastheyseewhattheireyesareturnedtonow。 Verylikely。 Yes,Isaid;andthereisanotherthingwhichislikely。orratheranecessaryinferencefromwhathaspreceded,thatneithertheuneducatedanduninformedofthetruth,noryetthosewhonevermakeanendoftheireducation,willbeableministersofState;nottheformer,becausetheyhavenosingleaimofdutywhichistheruleofalltheiractions,privateaswellaspublic;northelatter,becausetheywillnotactatallexceptuponcompulsion,fancyingthattheyarealreadydwellingapartintheislandsoftheblest。 Verytrue,hereplied。 Then,Isaid,thebusinessofuswhoarethefoundersoftheStatewillbetocompelthebestmindstoattainthatknowledgewhichwehavealreadyshowntobethegreatestofall—theymustcontinuetoascenduntiltheyarriveatthegood;butwhentheyhaveascendedandseenenoughwemustnotallowthemtodoastheydonow。 Whatdoyoumean? Imeanthattheyremainintheupperworld:butthismustnotbeallowed;theymustbemadetodescendagainamongtheprisonersintheden,andpartakeoftheirlaboursandhonours,whethertheyareworthhavingornot。 Butisnotthisunjust?hesaid;oughtwetogivethemaworselife,whentheymighthaveabetter? Youhaveagainforgotten,myfriend,Isaid,theintentionofthelegislator,whodidnotaimatmakinganyoneclassintheStatehappyabovetherest;thehappinesswastobeinthewholeState,andheheldthecitizenstogetherbypersuasionandnecessity,makingthembenefactorsoftheState,andthereforebenefactorsofoneanother;tothisendhecreatedthem,nottopleasethemselves,buttobehisinstrumentsinbindinguptheState。 True,hesaid,Ihadforgotten。 Observe,Glaucon,thattherewillbenoinjusticeincompellingourphilosopherstohaveacareandprovidenceofothers;weshallexplaintothemthatinotherStates,menoftheirclassarenotobligedtoshareinthetoilsofpolitics:andthisisreasonable,fortheygrowupattheirownsweetwill,andthegovernmentwouldrathernothavethem。Beingself—taught,theycannotbeexpectedtoshowanygratitudeforaculturewhichtheyhaveneverreceived。Butwehavebroughtyouintotheworldtoberulersofthehive,kingsofyourselvesandoftheothercitizens,andhaveeducatedyoufarbetterandmoreperfectlythantheyhavebeeneducated,andyouarebetterabletoshareinthedoubleduty。Whereforeeachofyou,whenhisturncomes,mustgodowntothegeneralundergroundabode,andgetthehabitofseeinginthedark。Whenyouhaveacquiredthehabit,youwillseetenthousandtimesbetterthantheinhabitantsoftheden,andyouwillknowwhattheseveralimagesare,andwhattheyrepresent,becauseyouhaveseenthebeautifulandjustandgoodintheirtruth。AndthusourStatewhichisalsoyourswillbeareality,andnotadreamonly,andwillbeadministeredinaspiritunlikethatofotherStates,inwhichmenfightwithoneanotheraboutshadowsonlyandaredistractedinthestruggleforpower,whichintheireyesisagreatgood。WhereasthetruthisthattheStateinwhichtherulersaremostreluctanttogovernisalwaysthebestandmostquietlygoverned,andtheStateinwhichtheyaremosteager,theworst。 Quitetrue,hereplied。 Andwillourpupils,whentheyhearthis,refusetotaketheirturnatthetoilsofState,whentheyareallowedtospendthegreaterpartoftheirtimewithoneanotherintheheavenlylight? Impossible,heanswered;fortheyarejustmen,andthecommandswhichweimposeuponthemarejust;therecanbenodoubtthateveryoneofthemwilltakeofficeasasternnecessity,andnotafterthefashionofourpresentrulersofState。 Yes,myfriend,Isaid;andthereliesthepoint。Youmustcontriveforyourfuturerulersanotherandabetterlifethanthatofaruler,andthenyoumayhaveawell—orderedState;foronlyintheStatewhichoffersthis,willtheyrulewhoaretrulyrich,notinsilverandgold,butinvirtueandwisdom,whicharethetrueblessingsoflife。Whereasiftheygototheadministrationofpublicaffairs,poorandhungeringafterthe’ownprivateadvantage,thinkingthathencetheyaretosnatchthechiefgood,ordertherecanneverbe;fortheywillbefightingaboutoffice,andthecivilanddomesticbroilswhichthusarisewillbetheruinoftherulersthemselvesandofthewholeState。 Mosttrue,hereplied。 Andtheonlylifewhichlooksdownuponthelifeofpoliticalambitionisthatoftruephilosophy。Doyouknowofanyother? Indeed,Idonot,hesaid。 Andthosewhogovernoughtnottobeloversofthetask?For,iftheyare,therewillberivallovers,andtheywillfight。 Noquestion。 Whothenarethosewhomweshallcompeltobeguardians?SurelytheywillbethemenwhoarewisestaboutaffairsofState,andbywhomtheStateisbestadministered,andwhoatthesametimehaveotherhonoursandanotherandabetterlifethanthatofpolitics? Theyarethemen,andIwillchoosethem,hereplied。 Andnowshallweconsiderinwhatwaysuchguardianswillbeproduced,andhowtheyaretobebroughtfromdarknesstolight,——assomearesaidtohaveascendedfromtheworldbelowtothegods? Byallmeans,hereplied。 Theprocess,Isaid,isnottheturningoverofanoyster—shell,buttheturningroundofasoulpassingfromadaywhichislittlebetterthannighttothetruedayofbeing,thatis,theascentfrombelow,whichweaffirmtobetruephilosophy? Quiteso。 Andshouldwenotenquirewhatsortofknowledgehasthepowerofeffectingsuchachange? Certainly。 Whatsortofknowledgeistherewhichwoulddrawthesoulfrombecomingtobeing?Andanotherconsiderationhasjustoccurredtome:YouwillrememberthatouryoungmenaretobewarriorathletesYes,thatwassaid。 Thenthisnewkindofknowledgemusthaveanadditionalquality? Whatquality? Usefulnessinwar。 Yes,ifpossible。 Thereweretwopartsinourformerschemeofeducation,weretherenot? Justso。 Therewasgymnasticwhichpresidedoverthegrowthanddecayofthebody,andmaythereforeberegardedashavingtodowithgenerationandcorruption? True。 Thenthatisnottheknowledgewhichweareseekingtodiscover?No。 Butwhatdoyousayofmusic,whichalsoenteredtoacertainextentintoourformerscheme? Music,hesaid,asyouwillremember,wasthecounterpartofgymnastic,andtrainedtheguardiansbytheinfluencesofhabit,byharmonymakingthemharmonious,byrhythmrhythmical,butnotgivingthemscience;andthewords,whetherfabulousorpossiblytrue,hadkindredelementsofrhythmandharmonyinthem。Butinmusictherewasnothingwhichtendedtothatgoodwhichyouarenowseeking。 Youaremostaccurate,Isaid,inyourrecollection;inmusictherecertainlywasnothingofthekind。Butwhatbranchofknowledgeisthere,mydearGlaucon,whichisofthedesirednature; sincealltheusefulartswerereckonedmeanbyus? Undoubtedly;andyetifmusicandgymnasticareexcluded,andtheartsarealsoexcluded,whatremains? Well,Isaid,theremaybenothingleftofourspecialsubjects;andthenweshallhavetotakesomethingwhichisnotspecial,butofuniversalapplication。 Whatmaythatbe? Asomethingwhichallartsandsciencesandintelligencesuseincommon,andwhicheveryonefirsthastolearnamongtheelementsofeducation。 Whatisthat? Thelittlematterofdistinguishingone,two,andthree——inaword,numberandcalculation:——donotallartsandsciencesnecessarilypartakeofthem? Yes。 Thentheartofwarpartakesofthem? Tothesure。 ThenPalamedes,wheneverheappearsintragedy,provesAgamemnonridiculouslyunfittobeageneral。Didyouneverremarkhowhedeclaresthathehadinventednumber,andhadnumberedtheshipsandsetinarraytheranksofthearmyatTroy;whichimpliesthattheyhadneverbeennumberedbefore,andAgamemnonmustbesupposedliterallytohavebeenincapableofcountinghisownfeet——howcouldheifhewasignorantofnumber?Andifthatistrue,whatsortofgeneralmusthehavebeen? Ishouldsayaverystrangeone,ifthiswasasyousay。 Canwedenythatawarriorshouldhaveaknowledgeofarithmetic? Certainlyheshould,ifheistohavethesmallestunderstandingofmilitarytactics,orindeed,Ishouldrathersay,ifheistobeamanatall。 IshouldliketoknowwhetheryouhavethesamenotionwhichI haveofthisstudy? Whatisyournotion? Itappearstometobeastudyofthekindwhichweareseeking,andwhichleadsnaturallytoreflection,butnevertohavebeenrightlyused;forthetrueuseofitissimplytodrawthesoultowardsbeing。 Willyouexplainyourmeaning?hesaid。 Iwilltry,Isaid;andIwishyouwouldsharetheenquirywithme,andsay’yes’or’no’whenIattempttodistinguishinmyownmindwhatbranchesofknowledgehavethisattractingpower,inorderthatwemayhaveclearerproofthatarithmeticis,asIsuspect,oneofthem。 Explain,hesaid。 Imeantosaythatobjectsofsenseareoftwokinds;someofthemdonotinvitethoughtbecausethesenseisanadequatejudgeofthem;whileinthecaseofotherobjectssenseissountrustworthythatfurtherenquiryisimperativelydemanded。 Youareclearlyreferring,hesaid,tothemannerinwhichthesensesareimposeduponbydistance,andbypaintinginlightandshade。 No,Isaid,thatisnotatallmymeaning。 Thenwhatisyourmeaning?