AlmostthewholesystemofGreekideasuptothetimeofAristotleisrepresentedinhisencyclopaedicconstruction。
  Mathematicalandastronomicalsciencewaslargelydevelopedatalaterstage,butinthefieldofsocialstudiesnohigher
  pointwaseverattainedbytheGreeksthanisreachedinthewritingsofthisgreatthinkerBothhisgiftsandhissituation
  eminentlyfavouredhiminthetreatmentofthesesubjects。Hecombinedinraremeasureacapacityforkeenobservationwith
  generalisingpower,andsobrietyofjudgmentwithardourforthepublicgood。Allthatwasoriginalorsignificantinthe
  politicallifeofHellashadrunitscoursebeforehistimeorunderhisowneyes,andhehadthusalargebasisofvaried
  experienceonwhichtogroundhisconclusions。Standingoutsidetheactualmovementofcontemporarypubliclife,he
  occupiedthepositionofthoughtfulspectatorandimpartialjudge。Hecouldnot,indeed,forreasonsalreadystated,anymore
  thanotherGreekspeculators,attainafullynormalattitudeintheseresearches。Norcouldhepassbeyondthesphereofwhat
  isnowcalledstaticalsociology;theideaoflawsofthehistoricaldevelopmentofsocialphenomenahescarcelyapprehended,
  exceptinsomesmalldegreeinrelationtothesuccessionofpoliticalforms。Butthereistobefoundinhiswritingsa
  remarkablebodyofsoundandvaluablethoughtsontheconstitutionandworkingofthesocialorganismThespecialnotices
  ofeconomicsubjectsareneithersonumerousnorsodetailedasweshoulddesire。LikealltheGreekthinkers,herecognises
  butonedoctrineofthestate,underwhichethics,politicsproper,andeconomicstaketheirplaceasdepartments,bearingto
  eachotheraverycloserelation,andhavingindeedtheirlinesofdemarcationfromeachothernotverydistinctlymarked。
  Whenwealthcomesunderconsideration,itisstudiednotasanendinitself,butwithaviewtothehigherelementsand
  ultimateaimsofthecollectivelife。
  Theoriginofsocietyhetraces,nottoeconomicnecessities,buttonaturalsocialimpulsesinthehumanconstitution。The
  natureofthesocialunion,whenthusestablished,beingdeterminedbythepartlyspontaneouspartlysystematiccombination
  ofdiverseactivities,herespectstheindependenceofthelatterwhilstseekingtoeffecttheirconvergence。Hetherefore
  opposeshimselftothesuppressionofpersonalfreedomandinitiative,andtheexcessivesubordinationoftheindividualto
  thestate,andrejectsthecommunityofpropertyandwivesproposedbyPlatoforhisgoverningclass。Theprincipleof
  privatepropertyheregardsasdeeplyrootedinman,andtheevilswhichareallegedtoresultfromthecorrespondingsocial
  ordinancehethinksoughtreallytobeattributedeithertotheimperfectionsofournatureortothevicesofotherpublic
  institutions。Communityofgoodsmust,inhisview,tendtoneglectofthecommoninterestandtothedisturbanceofsocial
  harmony。
  Oftheseveralclasseswhichprovideforthedifferentwantsofthesociety,thosewhoareoccupieddirectlywithitsmaterial
  needs——theimmediatecultivatorsofthesoil,themechanicsandartificers——areexcludedfromanyshareinthegovernment
  ofthestate,asbeingwithoutthenecessaryleisureandcultivation,andapttobedebasedbythenatureoftheiroccupations。
  Inacelebratedpassagehepropoundsatheoryofslavery,inwhichitisbasedontheuniversalityoftherelationbetween
  commandandobedience,andonthenaturaldivisionbywhichtherulingismarkedofffromthesubjectrace。Heregardsthe
  slaveashavingnoindependentwill,butasan"animatedtool"inthehandsofhismaster;andinhissubjectiontosuch
  control,ifonlyitbeintelligent,Aristotleholdsthatthetruewell—beingoftheinferioraswellasofthesuperioristobe
  found。Thisview,soshockingtoourmodernsentiment,isofcoursenotpersonaltoAristotle;itissimplythetheoretic
  presentationofthefactsofGreeklife,inwhichtheexistenceofabodyofcitizenspursuingthehighercultureanddevotedto
  thetasksofwarandgovernmentwasfoundedonthesystematicdegradationofawrongedanddespisedclass,excluded
  fromallthehigherofficesofhumanbeingsandsacrificedtothemaintenanceofaspecialtypeofsociety。
  ThemethodsofeconomicacquisitionaredividedbyAristotleintotwo,oneofwhichhasforitsaimtheappropriationof
  naturalproductsandtheirapplicationtothematerialusesofthehousehold;underthisheadcomehunting,fishing,
  cattle—rearing,andagriculture。Withthisprimaryand"natural"methodis,insomesense,contrastedtheothertowhich
  Aristotlegivesthenameof"chrematistic,"inwhichanactiveexchangeofproductsgoeson,andmoneycomesinto
  operationasitsmediumandregulator。Acertainmeasureofthis"non—natural"method,asitmaybetermedinoppositionto
  theprecedingandsimplerformofindustriallife,isacceptedbyAristotleasanecessaryextensionofthelatter,arisingoutof
  increasedactivityofintercourse,andsatisfyingrealwants。Butitsdevelopmentonthegreatscale,foundedonthethirstfor
  enjoymentandtheunlimiteddesireofgain,hecondemnsasunworthyandcorrupting。Thoughhisviewsonthissubject
  appeartobeprincipallybasedonmoralgrounds,therearesomeindicationsofhishavingentertainedtheerroneousopinion
  heldbythephysiocratsoftheeighteenthcentury,thatagriculturealone(withthekindredartsabovejoinedwithit)istruly
  productive,whilsttheotherkindsofindustry,whicheithermodifytheproductsofnatureordistributethembywayof
  exchange,howeverconvenientandusefultheymaybe,makenoadditiontothewealthofthecommunity。
  Herightlyregardsmoneyasaltogetherdifferentfromwealth,illustratingthedifferencebythestoryofMidas。Andheseems
  tohaveseenthatmoney,thoughitsuserestsonasocialconvention,mustbecomposedofamaterialpossessingan
  independentvalueofitsown。Thathisviewsoncapitalwereindistinctappearsfromhisfamousargumentagainstintereston
  loans,whichisbasedontheideathatmoneyisbarrenandcannotproducemoney。
  LiketheotherGreeksocialphilosophers,AristotlerecommendstothecareofGovernmentsthepreservationofadue
  proportionbetweentheextentofthecivicterritoryanditspopulation,andreliesonante—nuptialcontinence,latemarriages,
  andthepreventionordestructionofbirthsfortheduelimitationofthenumberofcitizens,theinsufficiencyofthelatter
  beingdangeroustotheindependenceanditssuperabundancetothetranquillityandgoodorderofthestate。
  THEROMANS
  Notwithstandingtheeminentlypractical,realistic,andutilitariancharacteroftheRomans,therewasnoenergeticexerciseof
  theirpowersintheeconomicfield;theydevelopednolargeandmany—sidedsystemofproductionandexchange。Their
  historicmissionwasmilitaryandpolitical,andthenationalenergiesweremainlydevotedtothepublicserviceathomeand
  inthefield。Toagriculture,indeed,muchattentionwasgivenfromtheearliesttimes,andonitwasfoundedtheexistenceof
  thehardypopulationwhichwonthefirststepsinthemarchtouniversaldominion。Butinthecourseoftheirhistorythe
  cultivationofthesoilbyanativeyeomanrygaveplacetotheintroduction,ingreatnumbers,ofslavelabourersacquiredby
  theirforeignconquests;andforthesmallpropertiesoftheearlierperiodweresubstitutedthevastestates——thelatifundia——
  which,inthejudgmentofPliny,weretheruinofItaly。(1)Theindustrialartsandcommerce(thelatter,atleastwhennot
  conductedonagreatscale)theyregardedasignoblepursuits,unworthyoffreecitizens;andthisfeelingofcontemptwas
  notmerelyaprejudiceofnarroworuninstructedminds,butwassharedbyCiceroandothersamongthemostliberalspirits
  ofthenation。(2)AsmightbeexpectedfromthewantofspeculativeoriginalityamongtheRomans,thereislittleevidenceof
  serioustheoreticinquiryoneconomicsubjects。Theirideasontheseasonothersocialquestionswereforthemostpart
  borrowedfromtheGreekthinkers。Suchtracesofeconomicthoughtasdooccuraretobefoundin(1)thephilosophers,(2)
  thewritersdererustica,and(3)thejurists。Itmust,however,beadmittedthatmanyofthepassagesintheseauthors
  referredtobythosewhoasserttheclaimoftheRomanstoamoreprominentplaceinthehistoryofthescienceoftencontain
  onlyobvioustruthsorvaguegeneralities。
  Inthephilosophers,whomCicero,Seneca,andtheelderPlinysufficientlyrepresent(thelastindeedbeingratheralearned
  encyclopaedistorpolyhistorthanaphilosopher),wefindageneralconsciousnessofthedecayofindustry,therelaxationof
  morals,andthegrowingspiritofself—indulgenceamongsttheircontemporaries,whoarerepresentedasdeeplytaintedwith
  theimportedvicesoftheconquerednations。Thissentiment,bothinthesewritersandinthepoetryandmiscellaneous
  literatureoftheirtimes,isaccompaniedbyahalf—factitiousenthusiasmforagricultureandanexaggeratedestimateof
  countrylifeandofearlyRomanhabits,whichareprincipally,nodoubt,toberegardedasaformofprotestagainstexisting
  abuses,and,fromthispointofview,remindusofthedeclamationsofRousseauinanotdissimilarage。Butthereislittleof
  largerorjustthinkingontheprevalenteconomicevilsandtheirproperremedies。Pliny,stillfurtherinthespiritofRousseau,
  isofopinionthattheintroductionofgoldasamediumofexchangewasathingtobedeplored,andthattheageofbarter
  waspreferabletothatofmoney。Heexpressesviewsonthenecessityofpreventingtheeffluxofmoneysimilartothoseof
  themodernmercantileschool——viewswhichCiceroalso,thoughnotsoclearly,appearstohaveentertained。Cato,Varro,
  andColumellaconcernthemselvesmorewiththetechnicalpreceptsofhusbandrythanwiththegeneralconditionsof
  industrialsuccessandsocialwell—being。Butthetwolastnamedhavethegreatmeritofhavingseenandproclaimedthe
  superiorvalueoffreetoslavelabour,andColumellaisconvincedthattotheuseofthelatterthedeclineoftheagricultural
  economyoftheRomanswasinagreatmeasuretobeattributed。Thesethreewritersagreeinthebeliefthatitwaschieflyby
  therevivalandreformofagriculturethatthethreateninginroadsofmoralcorruptioncouldbestayed,theoldRomanvirtues
  fostered,andthefoundationsofthecommonwealthstrengthened。TheirattitudeisthussimilartothatoftheFrench
  physiocratsinvokingtheimprovementandzealouspursuitofagriculturealikeagainstthematerialevilsandthesocial
  degeneracyoftheirtime。Thequestionofthecomparativemeritsofthelargeandsmallsystemsofcultivationappearsto
  havebeenmuchdiscussedintheoldRoman,asinthemodernEuropeanworld;Columellaisadecidedadvocateofthe
  petiteculture。Thejuristswereledbythecoincidencewhichsometimestakesplacebetweentheirpointofviewandthatof
  economicsciencetomakecertainclassificationsandestablishsomemoreorlessrefineddistinctionswhichthemodern
  economistshaveeitheradoptedfromthemorusedindependently。Theyappearalso(thoughthishasbeendisputed,Neriand
  Carlimaintainingtheaffirmative,Pagninithenegative)tohavehadcorrectnotionsofthenatureofmoneyashavingavalue
  ofitsown,determinedbyeconomicconditions,andincapableofbeingimpresseduponitbyconventionorarbitrarilyaltered
  bypublicauthority。Butingeneralwefindinthesewriters,asmightbeexpected,notsomuchtheresultsofindependent
  thoughtasdocumentsillustratingthefactsofRomaneconomiclife,andthehistoricalpolicyofthenationwithrespectto
  economicsubjects。Fromthelatterpointofviewtheyareofmuchinterest;andbytheinformationtheysupplyastothe
  Courseoflegislationrelatingtopropertygenerally,tosumptuarycontrol,totherestrictionsimposedonspendthrifts,to
  slavery,totheencouragementofpopulation,andthelike,theygiveusmuchclearerinsightthanweshouldotherwise
  possessintoinfluenceslongpotentinthehistoryofRomeandoftheWesternworldatlarge。But,asitiswiththemore
  limitedfieldofsystematicthoughtonpoliticaleconomythatwearehereoccupied,wecannotenterintothesesubjects。One
  matter,however,oughttobeadvertedto,becauseitwasnotonlyrepeatedlydealtwithbylegislation,butistreatedmoreor
  lessfullybyallRomanwritersofnote,namely,theinterestonmoneyloans。TheratewasfixedbythelawsoftheTwelve
  Tables;butlendingoninterestwasafterwards(B。C。341)entirelyprohibitedbytheGenucianLaw,Inthelegislationof
  Justinian,ratesweresanctionedvaryingfromfourtoeightpercentaccordingtothenatureofthecase,thelatterbeingfixed
  astheordinarymercantilerate,whilstcompoundinterestwasforbidden。TheRomantheorists,almostwithoutexception,
  disapproveoflendingoninterestaltogether。Cato,asCicerotellsus,thoughtitasbadasmurder("Quidfenerari?Quid
  hominemoccidere?"DeOff,ii。25);andCicero,Seneca,Pliny,Columellaalljoinincondemningit。Itisnotdifficulttosee
  howinearlystatesofsocietythetradeofmoney—lendingbecomes,andnotunjustly,theobjectofpopularodium;butthat
  thesewriters,ataperiodwhencommercialenterprisehadmadeconsiderableprogress,shouldcontinuetoreprobateit
  arguesveryimperfectorconfusedideasonthenatureandfunctionsofcapital。Itisprobablethatpracticetooklittleheed
  eitherofthesespeculativeideasoroflegislationonthesubject,whichexperienceshowscanalwaysbeeasilyevaded。The
  trafficinmoneyseemstohavegoneonallthroughRomanhistory,andtheratetohavefluctuatedaccordingtothecondition
  ofthemarket。
  Lookingbackonthehistoryofancienteconomicspeculation,weseethat,asmightbeanticipatedapriori,theresults
  attainedinthatfieldbytheGreekandRomanwriterswereveryscanty。AsDühringhaswellremarked,thequestionswith
  whichthesciencehastodowereregardedbytheancientthinkersratherfromtheirpoliticalthantheirproperlyeconomic
  side。Thiswehavealreadypointedoutwithrespecttotheirtreatmentofthesubjectofpopulation,andthesamemaybeseen
  inthecaseofthedoctrineofthedivisionoflabour,withwhichPlatoandAristotleareinsomedegreeoccupied。Theyregard
  thatprincipleasabasisofsocialclassification,oruseitinshowingthatsocietyisfoundedonaspontaneousco—operationof
  diverseactivities。Fromthestrictlyeconomicpointofview,therearethreeimportantpropositionswhichcanbeenunciated
  respectingthatdivision:——(1)thatitsextensionwithinanybranchofproductionmakestheproductscheaper;(2)thatitis
  limitedbytheextentofthemarket;and(3)thatitcanbecarriedfurtherinmanufacturesthaninagriculture。Butweshall
  lookinvainforthesepropositionsintheancientwriters;thefirstalonemightbeinferredfromtheirdiscussionsofthe
  subject。IthasbeenthetendencyespeciallyofGermanscholarstomagnifyundulytheextentandvalueofthecontributions
  ofantiquitytoeconomicknowledge。TheGreekandRomanauthorsoughtcertainlynottobeomittedinanyaccountofthe
  evolutionofthisbranchofstudy。Butitmustbekeptsteadilyinviewthatwefindinthemonlyfirsthintsorrudimentsof
  generaleconomictruths,andthatthescienceisessentiallyamodernone。Weshallindeedseehereafterthatitcouldnothave
  attaineditsdefinitiveconstitutionbeforeourowntime。(3)
  NOTES:
  1。"Locis,quaenunc,vixseminarioexiguomilitumrelicto,servitiaRomanaabsolitudinevindicant。"——Liv。vi。12。"Villarum
  infinitaspatia。"Tac。Ann。iii。53。
  2。"Opificesomnesinsordidaarteversantur;necenimquidquamingenuumhaberepotestofficina。"Cic。deOff。i。42。
  "Mercatura,sitenuisest,sordidaputandaest:sinmagnaetcopiosa,multaundiqueapportansmultisquesinevanitate
  impertiens,nonestadmodumvituperanda。"——Ibid。"QuaestusomnisPatribusindecorusvisusest。"Liv。xxi。63
  3。OntheEconomicdoctrinesoftheAncientsseeRoscher’sEssayUeberdasVerhältnissderNational鱧onomiezum
  klassischenAlterthumeinhisAnsichtenderVolkswirthschaft(1861)。
  Chapter3
  TheMiddleAgesTheMiddleAges(400—1300A。D。)formaperiodofgreatsignificanceintheeconomic,asinthegeneral,historyofEurope,
  Theyrepresentavasttransition,inwhichthegermsofanewworldweredeposited,butinwhichlittlewasfullyelaborated。
  ThereisscarcelyanythinginthelatermovementofEuropeansocietywhichwedonotfindthere,thoughasyet,forthemost
  part,crudeandundeveloped。Themedievalperiodwastheobjectofcontemptuousdepreciationonthepartoftheliberal
  schoolsofthelastcentury,principallybecauseitcontributedsolittletoliterature。Buttherearethingsmoreimportantto
  mankindthanliterature。andthegreatmenoftheMiddleAgeshadenoughtodoinotherfieldstooccupytheirutmost
  energies。ThedevelopmentoftheCatholicinstitutionsandthegradualestablishmentandmaintenanceofasettledorderafter
  thedissolutionoftheWesternempireabsorbedthepowersofthethinkersandpracticalmenofseveralcenturies。Thefirst
  medievalphase,fromthecommencementofthefifthcenturytotheendoftheseventh,wasoccupiedwiththepainfuland
  stormystruggletowardsthefoundationofthenewecclesiasticalandcivilsystem;threemorecenturieswerefilledwiththe
  workofitsconsolidationanddefenceagainsttheassaultsofnomadpopulations;onlyinthefinalphase,duringtheeleventh,
  twelfth,andthirteenthcenturies,whentheunityoftheWestwasfoundedbythecollectiveactionagainstimpendingMoslem
  invasion,diditenjoyasufficientlysecureandstableexistencetoexhibititsessentialcharacterandproduceitsnoblest
  personaltypes。Theelaborationoffeudalismwas,indeed,inprogressduringthewholeperiod,showingitselfinthe
  decompositionofpowerandthehierarchicalsubordinationofitsseveralgrades,themovementbeingonlytemporarily
  suspendedinthesecondphasebythesalutarydictatorshipofCharlemagne。Butnotbeforethefirstcenturyofthelastphase
  wasthefeudalsystemfullyconstituted。Inlikemanner,onlyinthefinalphasecouldtheeffortofCatholicismaftera
  universaldisciplinebecarriedoutonthegreatscale——aneffortforeveradmirablethoughnecessarilyonthewhole
  unsuccessful。
  Nolargeorvariedeconomicactivitywaspossibleunderthefullascendencyoffeudalism。Thatorganisation,ashasbeen
  abundantlyshownbyphilosophicalhistorians,wasindispensableforthepreservationoforderandforpublicdefence,and
  contributedimportantelementstogeneralcivilization。But,whilstrecognizingitasopportuneandrelativelybeneficent,we
  mustnotexpectfromitadvantagesinconsistentwithitsessentialnatureandhistoricaloffice。Theclasswhichpredominated
  initwasnotsympatheticwithindustry,andheldthehandicraftsincontempt,exceptthosesubservienttowarorruralsports。
  Thewholepracticallifeofthesocietywasfoundedonterritorialproperty。thewealthofthelordconsistedintheproduceof
  hislandsandtheduespaidtohiminkind;thiswealthwasspentinsupportingabodyofretainerswhoseserviceswere
  repaidbytheirmaintenance。Therecouldbelittleroomformanufactures,andlessforcommerce;andagriculturewascarried
  onwithaviewtothewantsofthefamily,oratmostoftheimmediateneighbourhood,nottothoseofawidermarket。The
  economyoftheperiodwasthereforesimple,and,intheabsenceofspecialmotorsfromwithout,unprogressive。
  InthelatterportionoftheMiddleAgesseveralcircumstancescameintoactionwhichgreatlymodifiedtheseconditions。The
  Crusadesundoubtedlyproducedapowerfuleconomiceffectbytransferringinmanycasesthepossessionsofthefeudal
  chiefstotheindustriousclasses,whilstbybringingdifferentnationsandracesintocontact,byenlargingthehorizonand
  wideningtheconceptionsofthepopulations,aswellasbyaffordingaspecialstimulustonavigation,theytendedtogivea
  newactivitytointernationaltrade。Theindependenceofthetownsandtherisingimportanceoftheburgherclasssupplieda
  counterpoisetothepowerofthelandaristocracy;andthestrengthofthesenewsocialelementswasincreasedbythe
  corporateconstitutiongiventotheurbanindustries,thepoliceofthetownsbeingalsofoundedonthetradeguilds,asthatof
  thecountrydistrictswasonthefeudalrelations。Theincreasingdemandofthetownsfortheproductsofagriculturegaveto
  theprosecutionofthatartamoreextendedandspeculativecharacter;andthisagainledtoimprovedmethodsoftransport
  andcommunication。Buttherangeofcommercialenterprisecontinuedeverywherenarrow,exceptinsomefavouredcentres,
  suchastheItalianrepublics,inwhich,however,thegrowthofthenormalhabitsofindustriallifewasimpededorperverted
  bymilitaryambition,whichwasnot,inthecaseofthosecommunities,checkedasitwaselsewherebythepressureofan
  aristocraticclass。
  Everygreatchangeofopiniononthedestiniesofmanandtheguidingprinciplesofconductmustreactonthesphereof
  materialinterests;andtheCatholicreligionhadapowerfulinfluenceontheeconomiclifeoftheMiddleAges。Christianity
  inculcates,perhaps,nomoreeffectivelythantheindustry,thrift,olderreligionsthespecialeconomicvirtuesoffidelityto
  engagements,obediencetorightfulauthority;butitbroughtoutmoreforciblyandpresentedmorepersistentlythehigher
  aimsoflife,andsoproducedamoreelevatedwayofviewingthedifferentsocialrelations。Itpurifieddomesticlife,areform
  whichhasthemostimportanteconomicresults。Ittaughtthedoctrineoffundamentalhumanequality,heightenedthedignity
  oflabour,andpreachedwithquiteanewemphasistheobligationsoflove,compassion,andforgiveness,andtheclaimsof
  thepoor。Theconstantpresentationtothegeneralmindandconscienceoftheseideas,thedogmaticbasesofwhichwere
  scarcelyasyetassailedbyscepticism,musthavehadapowerfuleffectinmoralisinglife。ButtotheinfluenceofChristianity
  asamoraldoctrinewasaddedthatoftheChurchasanorganization,chargedwiththeapplicationofthedoctrinetomen’s
  dailytransactions,Besidestheteachingsofthesacredbooks,therewasamassofecclesiasticallegislationprovidingspecific
  prescriptionsfortheconductofthefaithful。Andthislegislationdealtwiththeeconomicaswithotherprovincesofsocial
  activity。IntheCorpusJurisCanonici,whichcondensestheresultofcenturiesofstudyandeffort,alongwithmuchelseis
  setoutwhatwemaycalltheCatholiceconomictheory,ifweunderstandbytheory,notareasonedexplanationof
  phenomena,butabodyofideasleadingtoprescriptionsfortheguidanceofconduct。Lifeisherelookedatfromthepointof
  viewofspiritualwell—being;theaimistoestablishandmaintainamongstmenatruekingdomofGod,Thecanonistsarefriendlytothenotionofacommunityofgoodsfromthesideofsentiment("Dulcissimarerumpossessio
  communisest"),thoughtheyregardthedistinctionofmeumandtuumasaninstitutionnecessitatedbythefallenstateof
  man。Incasesofneedthepublicauthorityisjustifiedinre—establishingprohacvicetheprimitivecommunity。Thecareofthe
  poorisnotamatteroffreechoice;thereliefoftheirnecessitiesisdebitumlegale。Avaritiais,idolatry;cupiditas,evenwhen
  itdoesnotgraspatwhatisanother’s,istherootofallevil,andoughttobenotmerelyregulatedbuteradicated。Agriculture
  andhandiworkareviewedaslegitimatemodesofearningfoodandclothing;buttradeisregardedwithdisfavour,becauseit
  washeldalmostcertainlytoleadtofraud:ofagricultureitwassaid,"Deonondisplicet";butofthemerchant,"Deoplacere
  nonpotest。"Thesellerwasboundtofixthepriceofhiswares,notaccordingtothemarketrate,asdeterminedbysupply
  anddemand,butaccordingtotheirrealvalue(justumpretium)。Hemustnotconcealthefaultsofhismerchandise,nortake
  advantageoftheneedorignoranceofthebuyertoobtainfromhimmorethanthefairprice。Interestonmoneyisforbidden;
  theprohibitionofusuryis,indeed,asRoschersays,thecentreofthewholecanonisticsystemofeconomy,aswellasthe
  foundationofagreatpartoftheecclesiasticaljurisdiction。Thequestionwhetheratransactionwasorwasnotusurious
  turningmainlyontheintentionsoftheparties,theinnocenceorblameworthinessofdealingsinwhichmoneywaslent
  becamerightfullyasubjectofdeterminationfortheChurch,eitherbyhercasuistsorinhercourts。(1)
  Theforegoingprinciplespointtowardsanobleideal,butbytheirasceticexaggerationtheyworkedinsomedirectionsasan
  impedimenttoindustrialprogress。Thus,whilst,withtheincreaseofproduction,agreaterdivisionoflabourandalarger
  employmentofborrowedcapitalnaturallyfollowed,thelawsonusurytendedtohinderthisexpansion。Hencetheywere
  underminedbyvariousexceptions,orevadedbyfictitioustransactions。Theselawswereinfactdictatedby,andadaptedto,
  earlyconditions—toastateofsocietyinwhichmoneyloanswerecommonlysoughteitherwithaviewtowastefulpleasures
  orforthereliefofsuchurgentdistressasoughtrathertohavebeentheobjectofChristianbeneficence。Buttheywerequite
  unsuitedtoaperiodinwhichcapitalwasborrowedfortheextensionofenterpriseandtheemploymentoflabour。The
  absolutetheologicalspiritinthis,asinotherinstances,couldnotadmitthemodificationinrulesofconductdemandedbya
  newsocialsituation;andvulgargoodsensebetterunderstoodwhatwerethefundamentalconditionsofindustriallife。
  Whentheintellectualactivitypreviouslyrepressedbythemoreurgentclaimsofsocialpreoccupationstendedtorevive
  towardsthecloseofthemediaevalperiod,thewantofarationalappreciationofthewholeofhumanaffairswasfelt,and
  wastemporarilymetbytheadoptionoftheresultsofthebestGreekspeculation。HencewefindinthewritingsofSt。
  ThomasAquinasthepoliticalandeconomicdoctrinesofAristotlereproducedwithapartialinfusionofChristianelements。
  Hisadherencetohismaster’spointofviewisstrikinglyshownbythefactthatheaccepts(atleastifheistheauthoroftheDeRegiminePrincipum)(2)theAristoteliantheoryofslavery,thoughbytheactionoftheforcesofhisowntimethelast
  relicsofthatinstitutionwerebeingeliminatedfromEuropeansociety。
  Thisgreatchange——theenfranchisementoftheworkingclasses——wasthemostimportantpracticaloutcomeoftheMiddle
  Ages。Thefirststepinthismovementwasthetransformationofslavery,properlysocalled,intoserfdom。Thelatterwas,by
  itsnature,atransitorycondition。Theserfwasboundtothesoil,hadfixeddomesticrelations,andparticipatedinthe
  religiouslifeofthesociety;andthetendencyofallhiscircumstances,aswellasoftheopinionsandsentimentsofthetime,
  wasinthedirectionofliberation。Thisissuewas,indeed,notsospeedilyreachedbytheruralasbytheurbanworkman。
  Alreadyinthesecondphaseserfdomisabolishedinthecitiesandtowns,whilstagriculturalserfdomdoesnotanywhere
  disappearbeforethethird。ThelatterrevolutionisattributedbyAdamSmithtotheoperationofselfishinterests,thatofthe
  proprietorontheonehand,whodiscoveredthesuperiorproductivenessofcultivationbyfreetenants,andthatofthe
  sovereignontheother,who,jealousofthegreatlords,encouragedtheencroachmentsofthevilleinsontheirauthority。But
  thattheChurchdeservesashareofthemeritseemsbeyonddoubt——moralimpulses,asoftenhappens,conspiringwith
  politicalandeconomicmotives。Theserfsweretreatedbestontheecclesiasticalestates,andthemembersofthepriesthood,
  bothbytheirdoctrineandbytheirsituationsincetheNorthernconquests,wereconstitutedpatronsandguardiansofthe
  oppressedorsubjectclasses。