political economy- 第24部分

vinces　has　been　by　turns　plunged　into　a　state　of　desolation；　to　arise　from　it　slowly　afterwards；　we　have　often　had　the　opportunity　of　witnessing　this　spectacle　of　a　growing　population。　We　are　accustomed　to　consider　it　as　the　mark　of　prosperity　and　good　government；　and　hence　our　law　and　constitution　all　tend　to　favour　this　increase；　though　to　increase　the　symptoms　of　prosperity　is　very　different　from　increasing　prosperity　itself。　　　　　Nature　has　attended　to　the　multiplication　of　races　with　a　kind　of　profusion。　Although　that　of　man　is　among　the　slowest　in　its　progress；　it　may　increase；　when　all　circumstances　are　favourable；　far　more　quickly　than　any　of　our　observations　indicate。　When　every　man　has　a　great　interest　in　bringing　up　a　family；　and　has　the　means　of　doing　so；　when　all　marry；　and　all　as　young　as　nature　permits；　when　they　continue　to　have　children　till　the　approaches　of　old　age；　their　posterity　increases　so　as　very　quickly　to　occupy　all　the　allotted　space。　In　several　counties；　in　consequence　of　the　social　organization；　not　above　a　fourth　part　of　the　individuals　marry；　the　rest　grow　old　in　celibacy。　Yet　this　fourth　is　of　itself　sufficient　to　keep　up　the　population　at　the　same　level。　If　their　brothers　and　sisters　could　also　marry　with　the　same　advantage；　the　population　would　be　quadrupled　in　a　single　generation。　　　　　Thus；　every　nation　very　soon　arrives　at　the　degree　of　population　which　it　can　attain　without　changing　its　social　institutions。　It　soon　arrives　at　counting　as　many　individuals　as　it　can　maintain　with　a　revenue　so　limited；　and　so　distributed。　If　a　great　transient　calamity；　a　war；　a　pestilence；　a　famine；　have　left　a　great　void　in　the　population；　should　those　events　be　followed　by　a　period　of　general　security　and　comfort；　this　renewing　power　of　human　generation　is　speedily　developed；　and　an　observer　is　astonished　to　see　how　few　years　are　required　to　obliterate　all　traces　of　a　scourge；　which　seemed　to　have　unpeopled　the　earth。　But；　on　the　other　hand；　so　soon　as　this　term　has　been　reached；　a　greater　increase　of　the　population　is　a　national　calamity；　the　earth　soon　consumes　those　whom　it　cannot　feed。　The　more　numerous　births　are；　the　more　will　mortality　display　its　ravages；　to　maintain　constantly　the　same　level；　and　this　mortality；　the　effect　of　misery　and　suffering；　is　preceded　by　the　lengthened　punishments　not　of　those　who　perish　only；　but　of　those　who　have　struggled　with　them　for　existence。　　　　　In　every　country；　it　is　essential　to　know　well　those　different　periods　of　increase；　of　stagnation　and　decline；　in　order　to　adapt　the　laws；　and　all　social　institutions；　to　the　circumstances；　and　not；　as　has　too　frequently　been　done；　to　hasten；　with　all　our　efforts；　the　destruction　we　ought　most　to　fear。　　　　　So　long　as　a　great　part　of　the　country　is　uncultivated　as　land　proper　for　liberally　rewarding　rural　labour　is　covered　only　with　spontaneous　production；　as　even　the　part　under　tillage　is　imperfectly　worked；　as　the　soil　is　not　rendered　healthy；　the　marshes　drained；　the　hills　protected　against　precipitations；　the　fields　defended　against　the　ruinous　force　of　nature；　so　long　as　all　this　is　not　done　merely　for　want　of　hands　…　it　is　desirable　for　the　happiness　of　agriculturists；　and　for　that　of　the　nation　living　on　their　labour；　that　the　class　of　cultivators　should　be　increased；　and　enabled　to　accomplish　the　task　reserved　for　them。　　　　　So　long　as　the　objects　produced　by　the　industrious　arts　are　imperfectly　supplied　to　the　consumer；　or　at　least　as　he　cannot　procure　them　except　by　a　sacrifice　quite　disproportionate　to　their　value；　so　long　as　he　is　constrained　to　furnish　himself　coarsely　by　domestic　industry；　for　want　of　opportunity　to　buy　furniture；　effects；　clothes；　proper　for　his　use；　so　long　as　his　enjoyments　are　restricted　by　the　inconveniences　of　all　the　utensils　with　which　he　is　obliged　to　content　himself；　…　it　is　desirable　that　the　manufacturing　population　increase；　since；　from　the　need　there　is　of　such　a　population；　it　might　evidently　live　in　comfort；　and　contribute　to　the　enjoyment　of　other　classes。　　　　　So　long　as　all　hands　are　in　such　a　degree　necessary　for　agriculture；　and　manufactures；　or　trade　which　serves　them；　that　the　guardian　professions；　equally　useful　to　society；　are　badly　filled　up　…　it　is　desirable　that　population　continue　to　increase；　that　so　interior　order；　security　of　person　and　property；　may　be　better　protected；　health　better　attended　to；　the　soul　better　nourished；　the　mind　more　enlightened；　and　that　society　may　be　externally　defended　with　sufficient　force；　comprehending　even　the　rapid　recruitment　of　a　sea　or　land　army；　which　consume　population。　　　　　This　population；　indeed；　whenever　it　is　required；　will　quickly　be　replaced。　But　it　is　not　enough　that　it　be　replaced；　if　it　cannot　find　the　niche；　to　which　it　is　destined。　Sometimes　a　fertile　soil　is　in　vain　abundant；　and　remains　uncultivated。　There　is　no　chance　of　the　most　numerous　population　assembled　in　its　neighbourhood　coming　to　profit　by　its　resources。　This　soil　has　become　the　property　of　a　few　families；　it　is　declared　indivisible　and　unalienable；　it　will　always　pass　to　a　single　proprietor；　according　to　the　order　of　primogeniture；　without　the　capacity　either　to　be　subjected　to　an　emphyteutic　lease；　or　burdened　with　a　mortgage。　The　proprietor　has　not　the　capital　necessary　for　its　cultivation；　he　can　give　no　security　to　such　as　have　this　capital；　that　will　engage　them　to　employ　it　in　his　land。　Thus　the　idle　population　of　Rome　in　vain　calls　for　labour；　the　waste　Campagna　di　Roma　in　vain　calls　for　labourers；　the　social　organization　is　bad；　and　so　long　as　this　shall　remain　unchanged；　the　day…labourer　will　perish　from　penury；　on　the　surface　of　fields　which；　for　want　of　culture；　are　returning　to　their　wild　state；　and　the　population；　far　from　increasing；　will　diminish。　　　　　On　the　same　principle　in　manufactures；　the　rich　proprietors　of　Poland　will　in　vain　require　all　the　produce　of　luxury；　the　bad　condition　of　the　roads；　prohibiting　every　distant　transport；　will　in　vain　present　superior　advantages　to　national　industry；　oppression　and　servitude　destroy　all　energy；　all　spirit　of　enterprise　in　the　lower　class。　Elsewhere　ruinous　monopolies；　absurd　privileges；　affrighting　advances；　ignorance；　barbarity；　and　want　of　security；　will　render　the　progress　of　manufactures　impossible；　no　capital　will　be　accumulated　to　animate　them。　In　those　cases；　to　increase　the　population　will　not　increase　industry。　The　births　will　in　vain　be　doubled；　be　quadrupled；　during　a　certain　number　of　years；　they　will　not　afford　an　additional　workman；　they　will　only　be　followed　by　a　proportionably　quicker　mortality。　The　social　organization　is　bad；　so　long　as　this　shall　remain　unchanged；　population　cannot　increase。　　　　　The　guardian　population　is　fed　as　well　as　recruited　by　the　other　classes。　It　is　not　sufficient　that　many　children　are　born；　unless　their　parents　enjoy　a　certain　degree　of　opulence；　they　can　never　bring　them　up　to　the　age　of　men；　the　prince　can　never　make　soldiers　of　them。　In　this　case；　wars　by　land　or　sea　will　devour　the　population；　whilst　they　employ　only　its　superfluity；　the　social　organization　is　good。　　　　　The　population　is　always　measured；　in　the　long　run；　by　the　demand　for　labour。　Wherever　labour　is　required；　and　a　sufficient　wage　offered；　the　workmen　will　arise　to　earn　it。　The　population；　with　its　expansive　force；　will　occupy　the　place　which　is　found　vacant。　Subsistence　will　also　arise　for　the　workmen；　or　in　case　of　need；　be　imported。　The　same　demand　which　calls　a　man　into　existence；　will　likeWise　recompense　the　agricultural　labour　which　provides　him　with　food。　If　the　demand　for　labour　cease；　the　workman　will　perish；　yet　not　without　a　struggle；　in　which　not　he　alone　will　suffer；　but　all　his　brethren　and　his　rivals。　The　subsistence　which　enabled　him　to　live；　and　which　henceforth　he　cannot　pay　for；　and　cannot　demand；　will；　in　its　turn；　cease　to　be　produced。　Thus　national　happiness　rests　on　the　demand　for　labour；　but　on　a　regular　and　perpetual　demand。　For；　on　the　contrary；　a　demand　which　is　intermittent；　after　having　formed　workmen；　condemns　them　to　suffering　and　death：　it　would　be　far　better　if　they　never　had　existed。　　　　　We　have　seen　that　the　demand　for　labour；　the　cause　of　production；　must　be　proportional　to　revenue　which　supports　consumption；　that　this　revenue；　in　its　turn；　originates　in　the　national　wealth；　which　wealth　is　formed　and　augmented　by　labour。　Thus；　in　political　economy；　all　things　are　linked　together；　we　move　constantly　in　a　circle；　since　each　effect　becomes　a　cause　in　its　turn。　Yet　all　things　are　progressive；　provided　that　each　movement　is　adjusted　to　the　rest；　but　all　stops；　all　retrogrades；　whenever　one　of　the　movements　which　ought　to　be　combined　is　disordered。　According　to　the　natural　march　of　things；　an　augmentation　of　wealth　will　produce　an　augmentation　of　revenue；　from　this　will　arise　an　increase　of　consumption；　next　an　increase　of　labour　for　reproduction；　and　therewith　of　population；　and；　finally；　this　new　labour　will；　in　its　turn；　increase　the　national　wealth。　But　if；　by　unreasonable　measures；　any　one　of　those　operations　is　hastened　without　regard　to　all　the　rest；　the　whole　system　is　deranged；　and　the　poor　are　weighed　down　with　suffering；　instead　of　the　happiness　which　was　anticipated　for　them。　　　　　The　object　of　society　is　not　fulfilled；　so　long　as　the　country　occupied　by　this　society；　presents　means　of　supporting　a　new　population；　of　enabling　it　to　live　in　happiness　and　abundance；　whilst　yet　those　means　are　not　resorted　to。　The　multiplication　of　happiness　over　the　earth；　is　the　object　of　Providence；　it　is　stamped　in　all　his　works；　and　the　duty　of　men　in　their　human　society　is　to　co…operate　in　it。　　　　　The　government　which；　by　oppression　of　its　subjects；　by　its　contempt　for　justice　and　order；　by　the　shackles　it　puts　on　agriculture　and　industry；　condemns　fertile　counties　to　be　deserts；　sins　not　against　its　own　subjects　alone；　its　tyranny　is　a　crime　against　human　society；　on　the　whole　of　which　it　inflicts　suffering；　it　weakens　its　rights　over　the　country　occupied　by　it；　and　as　it　troubles　the　enjoyments　of　all　other　states；　it　gives　to　all　others　the　right　of　controlling　it。　All　men　are　mutually　necessary　to　each　other。　Europe　has　a　double　need　of　the　subsistence　which　it　might