the vested interests and the common man-µÚ1ÕÂ
°´¼üÅÌÉÏ·½Ïò¼ü ¡û »ò ¡ú ¿É¿ìËÙÉÏÏ·ҳ£¬°´¼üÅÌÉ쵀 Enter ¼ü¿É»Øµ½±¾ÊéĿ¼ҳ£¬°´¼üÅÌÉÏ·½Ïò¼ü ¡ü ¿É»Øµ½±¾Ò³¶¥²¿£¡
¡ª¡ª¡ª¡ªÎ´ÔĶÁÍꣿ¼ÓÈëÊéÇ©ÒѱãÏ´μÌÐøÔĶÁ£¡
The¡¡Vested¡¡Interests¡¡and¡¡the¡¡Common¡¡Man¡¡
by¡¡Thorstein¡¡Veblen¡¡
1919¡¡
¡¡
¡¡
Chapter¡¡1¡¡
¡¡
The¡¡Instability¡¡of¡¡Knowledge¡¡and¡¡Belief¡¡
¡¡
¡¡¡¡¡¡¡¡As¡¡is¡¡true¡¡of¡¡any¡¡other¡¡point¡¡of¡¡view¡¡that¡¡may¡¡be¡¡
characteristic¡¡of¡¡any¡¡other¡¡period¡¡of¡¡history£»¡¡so¡¡also¡¡the¡¡modern¡¡
point¡¡of¡¡view¡¡is¡¡a¡¡matter¡¡of¡¡habit¡£¡¡It¡¡is¡¡common¡¡to¡¡the¡¡modern¡¡
civilised¡¡peoples¡¡only¡¡in¡¡so¡¡far¡¡as¡¡these¡¡peoples¡¡have¡¡come¡¡
through¡¡substantially¡¡the¡¡same¡¡historical¡¡experience¡¡and¡¡have¡¡
thereby¡¡acquired¡¡substantially¡¡the¡¡same¡¡habits¡¡of¡¡thought¡¡and¡¡
have¡¡fallen¡¡into¡¡somewhat¡¡the¡¡same¡¡prevalent¡¡frame¡¡of¡¡mind¡£¡¡This¡¡
modern¡¡point¡¡of¡¡view£»¡¡therefore£»¡¡is¡¡limited¡¡both¡¡in¡¡time¡¡and¡¡
space¡£¡¡It¡¡is¡¡characteristic¡¡of¡¡the¡¡modern¡¡historical¡¡era¡¡and¡¡of¡¡
such¡¡peoples¡¡as¡¡lie¡¡within¡¡the¡¡range¡¡of¡¡that¡¡peculiar¡¡
civilisation¡¡which¡¡marks¡¡off¡¡the¡¡modern¡¡world¡¡from¡¡what¡¡has¡¡gone¡¡
before¡¡and¡¡from¡¡what¡¡still¡¡prevails¡¡outside¡¡of¡¡its¡¡range¡£¡¡In¡¡
other¡¡words£»¡¡it¡¡is¡¡a¡¡trait¡¡of¡¡modern¡¡Christendom£»¡¡of¡¡Occidental¡¡
civilisation¡¡as¡¡it¡¡has¡¡run¡¡within¡¡the¡¡past¡¡few¡¡centuries¡£¡¡This¡¡
general¡¡statement¡¡is¡¡not¡¡vitiated¡¡by¡¡the¡¡fact¡¡that¡¡there¡¡has¡¡been¡¡
some¡¡slight¡¡diffusion¡¡of¡¡these¡¡modern¡¡and¡¡Western¡¡ideas¡¡outside¡¡
of¡¡this¡¡range¡¡in¡¡recent¡¡times¡£¡¡
¡¡¡¡¡¡¡¡By¡¡historical¡¡accident¡¡it¡¡happens¡¡that¡¡the¡¡modern¡¡point¡¡of¡¡
view¡¡has¡¡reached¡¡its¡¡maturest¡¡formulation¡¡and¡¡prevails¡¡with¡¡the¡¡
least¡¡faltering¡¡among¡¡the¡¡French¡¡and¡¡English¡speaking¡¡peoples£»¡¡so¡¡
that¡¡these¡¡peoples¡¡may¡¡be¡¡said¡¡to¡¡constitute¡¡the¡¡center¡¡of¡¡
diffusion¡¡for¡¡that¡¡system¡¡of¡¡ideas¡¡which¡¡is¡¡called¡¡the¡¡modern¡¡
point¡¡of¡¡view¡£¡¡Outward¡¡from¡¡this¡¡broad¡¡center¡¡the¡¡same¡¡range¡¡of¡¡
ideas¡¡prevail¡¡throughout¡¡Christendom£»¡¡but¡¡they¡¡prevail¡¡with¡¡less¡¡
singleness¡¡of¡¡conviction¡¡among¡¡the¡¡peoples¡¡who¡¡are¡¡culturally¡¡
more¡¡remote¡¡from¡¡this¡¡center£»¡¡increasingly¡¡so¡¡with¡¡each¡¡farther¡¡
remove¡£¡¡These¡¡others¡¡have¡¡carried¡¡over¡¡a¡¡larger¡¡remainder¡¡of¡¡the¡¡
habits¡¡of¡¡thought¡¡of¡¡an¡¡earlier¡¡age£»¡¡and¡¡have¡¡carried¡¡them¡¡over¡¡
in¡¡a¡¡better¡¡state¡¡of¡¡preservation¡£¡¡It¡¡may¡¡also¡¡be¡¡that¡¡these¡¡
others£»¡¡or¡¡some¡¡of¡¡them£»¡¡have¡¡acquired¡¡habits¡¡of¡¡thought¡¡of¡¡a¡¡new¡¡
order¡¡which¡¡do¡¡not¡¡altogether¡¡fit¡¡into¡¡that¡¡system¡¡of¡¡ideas¡¡that¡¡
is¡¡commonly¡¡spoken¡¡of¡¡as¡¡the¡¡modern¡¡point¡¡of¡¡view¡£¡¡That¡¡such¡¡is¡¡
the¡¡case¡¡need¡¡imply¡¡neither¡¡praise¡¡nor¡¡blame¡£¡¡It¡¡is¡¡only¡¡that£»¡¡by¡¡
common¡¡usage£»¡¡these¡¡remainders¡¡of¡¡ancient¡¡habits¡¡of¡¡thought¡¡and¡¡
these¡¡newer¡¡preconceptions¡¡that¡¡do¡¡not¡¡fit¡¡into¡¡the¡¡framework¡¡of¡¡
West¡European¡¡conventional¡¡thinking¡¡are¡¡not¡¡ordinarily¡¡rated¡¡as¡¡
intrinsic¡¡to¡¡the¡¡modern¡¡point¡¡of¡¡view¡£¡¡They¡¡need¡¡not¡¡therefore¡¡be¡¡
less¡¡to¡¡the¡¡purpose¡¡as¡¡a¡¡guide¡¡and¡¡criterion¡¡of¡¡human¡¡living£»¡¡it¡¡
is¡¡only¡¡that¡¡they¡¡are¡¡alien¡¡to¡¡those¡¡purposes¡¡which¡¡are¡¡
considered¡¡to¡¡be¡¡of¡¡prime¡¡consequence¡¡in¡¡civilised¡¡life¡¡as¡¡it¡¡is¡¡
guided¡¡and¡¡tested¡¡by¡¡the¡¡constituent¡¡principles¡¡of¡¡the¡¡modern¡¡
point¡¡of¡¡view¡£¡¡
¡¡¡¡¡¡¡¡What¡¡is¡¡spoken¡¡of¡¡as¡¡a¡¡point¡¡of¡¡view¡¡is¡¡always¡¡a¡¡composite¡¡
affair£»¡¡some¡¡sort¡¡of¡¡a¡¡rounded¡¡and¡¡balanced¡¡system¡¡of¡¡principles¡¡
and¡¡standards£»¡¡which¡¡are¡¡taken¡¡for¡¡granted£»¡¡at¡¡least¡¡
provisionally£»¡¡and¡¡which¡¡serve¡¡as¡¡a¡¡base¡¡of¡¡reference¡¡and¡¡
legitimation¡¡in¡¡all¡¡questions¡¡of¡¡deliberate¡¡opinion¡£¡¡So¡¡when¡¡any¡¡
given¡¡usage¡¡or¡¡any¡¡line¡¡of¡¡conduct¡¡or¡¡belief¡¡is¡¡seen¡¡and¡¡approved¡¡
from¡¡the¡¡modern¡¡point¡¡of¡¡view£»¡¡it¡¡comes¡¡to¡¡the¡¡same¡¡as¡¡saying¡¡
that¡¡these¡¡things¡¡are¡¡seen¡¡and¡¡accepted¡¡in¡¡the¡¡light¡¡of¡¡those¡¡
principles¡¡which¡¡modern¡¡men¡¡habitually¡¡consider¡¡to¡¡be¡¡final¡¡and¡¡
sufficient¡£¡¡They¡¡are¡¡principles¡¡of¡¡right£»¡¡equity£»¡¡propriety£»¡¡
duty£»¡¡perhaps¡¡of¡¡knowledge£»¡¡belief£»¡¡and¡¡taste¡£¡¡
¡¡¡¡¡¡¡¡It¡¡is¡¡evident¡¡that¡¡these¡¡principles¡¡and¡¡standards¡¡of¡¡what¡¡is¡¡
right£»¡¡good£»¡¡true£»¡¡and¡¡beautiful£»¡¡will¡¡vary¡¡from¡¡one¡¡age¡¡to¡¡
another¡¡and¡¡from¡¡one¡¡people¡¡to¡¡another£»¡¡in¡¡response¡¡to¡¡the¡¡
varying¡¡conditions¡¡of¡¡life£»¡¡inasmuch¡¡as¡¡these¡¡principles¡¡are¡¡
always¡¡of¡¡the¡¡nature¡¡of¡¡habit£»¡¡although¡¡the¡¡variation¡¡will¡¡of¡¡
course¡¡range¡¡only¡¡within¡¡the¡¡limits¡¡of¡¡that¡¡human¡¡nature¡¡that¡¡
finds¡¡expression¡¡in¡¡these¡¡same¡¡principles¡¡of¡¡right£»¡¡good£»¡¡truth£»¡¡
and¡¡beauty¡£¡¡So¡¡also£»¡¡it¡¡will¡¡be¡¡found¡¡that¡¡something¡¡in¡¡the¡¡way¡¡
of¡¡a¡¡common¡¡measure¡¡of¡¡truth¡¡and¡¡sufficiency¡¡runs¡¡through¡¡any¡¡
such¡¡body¡¡of¡¡principles¡¡that¡¡are¡¡accepted¡¡as¡¡final¡¡and¡¡
self¡evident¡¡at¡¡any¡¡given¡¡time¡¡and¡¡place£»¡¡¡¡in¡¡case¡¡this¡¡
habitual¡¡body¡¡of¡¡principles¡¡has¡¡reached¡¡such¡¡a¡¡degree¡¡of¡¡poise¡¡
and¡¡consistency¡¡that¡¡they¡¡can¡¡fairly¡¡be¡¡said¡¡to¡¡constitute¡¡a¡¡
stable¡¡point¡¡of¡¡view¡£¡¡It¡¡is¡¡only¡¡because¡¡there¡¡is¡¡such¡¡a¡¡degree¡¡
of¡¡consistency¡¡and¡¡such¡¡a¡¡common¡¡measure¡¡of¡¡validity¡¡among¡¡the¡¡
commonly¡¡accepted¡¡principles¡¡of¡¡conduct¡¡and¡¡belief¡¡today£»¡¡that¡¡it¡¡
is¡¡possible¡¡to¡¡speak¡¡intelligently¡¡of¡¡the¡¡modern¡¡point¡¡of¡¡view£»¡¡
and¡¡to¡¡contrast¡¡it¡¡with¡¡any¡¡other¡¡point¡¡of¡¡view¡¡which¡¡may¡¡have¡¡
prevailed¡¡earlier¡¡or¡¡elsewhere£»¡¡as£»¡¡e¡£g¡££»¡¡in¡¡the¡¡Middle¡¡Ages¡¡or¡¡
in¡¡Pagan¡¡Antiquity¡£¡¡
¡¡¡¡¡¡¡¡The¡¡Romans¡¡were¡¡given¡¡to¡¡saying¡£¡¡Tempora¡¡mutantur£»¡¡and¡¡the¡¡
Spanish¡¡have¡¡learned¡¡to¡¡speak¡¡indulgently¡¡in¡¡the¡¡name¡¡of¡¡
Costumbres¡¡del¡¡pais¡£¡¡The¡¡common¡¡law¡¡of¡¡the¡¡English¡speaking¡¡
peoples¡¡does¡¡not¡¡coincide¡¡at¡¡all¡¡points¡¡with¡¡what¡¡was¡¡
indefeasibly¡¡right¡¡and¡¡good¡¡in¡¡the¡¡eyes¡¡of¡¡the¡¡Romans£»¡¡and¡¡still¡¡
less¡¡do¡¡its¡¡principles¡¡countenance¡¡all¡¡the¡¡vagaries¡¡of¡¡the¡¡Mosaic¡¡
code¡£¡¡Yet£»¡¡each¡¡and¡¡several£»¡¡in¡¡their¡¡due¡¡time¡¡and¡¡institutional¡¡
setting£»¡¡these¡¡have¡¡all¡¡been¡¡tried¡¡and¡¡found¡¡valid¡¡and¡¡have¡¡
approved¡¡themselves¡¡as¡¡securely¡¡and¡¡eternally¡¡right¡¡and¡¡good¡¡in¡¡
principle¡£¡¡
¡¡¡¡¡¡¡¡Evidently¡¡these¡¡principles£»¡¡which¡¡so¡¡are¡¡made¡¡to¡¡serve¡¡as¡¡
standards¡¡of¡¡validity¡¡in¡¡law¡¡and¡¡custom£»¡¡knowledge¡¡and¡¡belief£»¡¡
are¡¡of¡¡the¡¡nature¡¡of¡¡canons£»¡¡established¡¡rules£»¡¡and¡¡have¡¡the¡¡
authority¡¡of¡¡precedent£»¡¡prescription¡£¡¡They¡¡have¡¡been¡¡defined¡¡by¡¡
the¡¡attrition¡¡of¡¡use¡¡and¡¡wont¡¡and¡¡disputation£»¡¡and¡¡they¡¡are¡¡
accepted¡¡in¡¡a¡¡somewhat¡¡deliberate¡¡manner¡¡by¡¡common¡¡consent£»¡¡and¡¡
are¡¡upheld¡¡by¡¡a¡¡deliberate¡¡public¡¡opinion¡¡as¡¡to¡¡what¡¡is¡¡right¡¡and¡¡
seemly¡£¡¡In¡¡the¡¡popular¡¡apprehension£»¡¡and¡¡indeed¡¡in¡¡the¡¡
apprehension¡¡of¡¡the¡¡trained¡¡jurists¡¡and¡¡scholars¡¡for¡¡the¡¡time¡¡
being£»¡¡these¡¡constituent¡¡principles¡¡of¡¡the¡¡accepted¡¡point¡¡of¡¡view¡¡
are¡¡¡¨fundamentally¡¡and¡¡eternally¡¡right¡¡and¡¡good¡£¡¨¡¡But¡¡this¡¡
perpetuity¡¡with¡¡which¡¡they¡¡so¡¡are¡¡habitually¡¡invested¡¡in¡¡the¡¡
popular¡¡apprehension£»¡¡in¡¡their¡¡time£»¡¡is¡¡evidently¡¡such¡¡a¡¡
qualified¡¡perpetuity¡¡only¡¡as¡¡belongs¡¡to¡¡any¡¡settled¡¡outgrowth¡¡of¡¡
use¡¡and¡¡wont¡£¡¡They¡¡are¡¡of¡¡an¡¡institutional¡¡character¡¡and¡¡they¡¡are¡¡
endowed¡¡with¡¡that¡¡degree¡¡of¡¡perpetuity¡¡only¡¡that¡¡belongs¡¡to¡¡any¡¡
institution¡£¡¡So¡¡soon¡¡as¡¡a¡¡marked¡¡change¡¡of¡¡circumstances¡¡comes¡¡
on£»¡¡¡¡a¡¡change¡¡of¡¡a¡¡sufficiently¡¡profound£»¡¡enduring¡¡and¡¡
comprehensive¡¡character£»¡¡such¡¡as¡¡persistently¡¡to¡¡cross¡¡or¡¡to¡¡go¡¡
beyond¡¡those¡¡lines¡¡of¡¡use¡¡and¡¡wont¡¡out¡¡of¡¡which¡¡these¡¡settled¡¡
principles¡¡have¡¡emerged£»¡¡¡¡then¡¡these¡¡principles¡¡and¡¡their¡¡
standards¡¡of¡¡validity¡¡and¡¡finality¡¡must¡¡presently¡¡undergo¡¡a¡¡
revision£»¡¡such¡¡as¡¡to¡¡bring¡¡on¡¡a¡¡new¡¡balance¡¡of¡¡principles£»¡¡
embodying¡¡the¡¡habits¡¡of¡¡thought¡¡enforced¡¡by¡¡a¡¡new¡¡situation£»¡¡and¡¡
expressing¡¡itself¡¡in¡¡a¡¡revised¡¡scheme¡¡of¡¡authoritative¡¡use¡¡and¡¡
wont£»¡¡law¡¡and¡¡custom¡£¡¡In¡¡the¡¡transition¡¡from¡¡the¡¡medieval¡¡to¡¡the¡¡
modern¡¡point¡¡of¡¡view£»¡¡e¡£¡¡g¡££»¡¡there¡¡is¡¡to¡¡be¡¡seen¡¡such¡¡a¡¡pervasive¡¡
change¡¡in¡¡men's¡¡habitual¡¡outlook£»¡¡answering¡¡to¡¡the¡¡compulsion¡¡of¡¡
a¡¡new¡¡range¡¡of¡¡circumstances¡¡which¡¡then¡¡came¡¡to¡¡condition¡¡the¡¡
daily¡¡life¡¡of¡¡the¡¡peoples¡¡of¡¡Christendom¡£¡¡In¡¡this¡¡mutation¡¡of¡¡the¡¡
habitual¡¡outlook£»¡¡between¡¡medieval¡¡and¡¡modern¡¡times£»¡¡the¡¡contrast¡¡
is¡¡perhaps¡¡most¡¡neatly¡¡shown¡¡in¡¡the¡¡altered¡¡standards¡¡of¡¡
knowledge¡¡and¡¡belief£»¡¡rather¡¡than¡¡in¡¡the¡¡settled¡¡domain¡¡of¡¡law¡¡
and¡¡morals¡£¡¡Not¡¡that¡¡the¡¡mutation¡¡of¡¡habits¡¡which¡¡then¡¡overtook¡¡
the¡¡Western¡¡world¡¡need¡¡have¡¡been¡¡less¡¡wide¡¡or¡¡less¡¡effectual¡¡in¡¡
matters¡¡of¡¡conduct£»¡¡but¡¡the¡¡change¡¡which¡¡has¡¡taken¡¡effect¡¡in¡¡
science¡¡and¡¡philosophy£»¡¡between¡¡the¡¡fourteenth¡¡century¡¡and¡¡the¡¡
nineteenth£»¡¡e¡£¡¡g¡££»¡¡appears¡¡to¡¡have¡¡been¡¡of¡¡a¡¡more¡¡recognizable¡¡
character£»¡¡more¡¡easily¡¡defined¡¡in¡¡succinct¡¡and¡¡convincing¡¡terms¡£¡¡
It¡¡has¡¡also¡¡quite¡¡generally¡¡attracted¡¡the¡¡attention¡¡of¡¡those¡¡men¡¡
who¡¡have¡¡interested¡¡themselves¡¡in¡¡the¡¡course¡¡of¡¡historical¡¡
events£»¡¡and¡¡it¡¡has¡¡therefore¡¡become¡¡something¡¡of¡¡a¡¡commonplace¡¡in¡¡
any¡¡standard¡¡historical¡¡survey¡¡of¡¡modern¡¡civilisation¡¡to¡¡say¡¡that¡¡
the¡¡scheme¡¡of¡¡knowledge¡¡and¡¡belief¡¡underwent¡¡a¡¡visible¡¡change¡¡
between¡¡the¡¡Middle¡¡Ages¡¡and¡¡modern¡¡times¡£¡¡
¡¡¡¡¡¡¡¡It¡¡will¡¡also¡¡be¡¡found¡¡true¡¡that¡¡the¡¡canons¡¡of¡¡knowledge¡¡and¡¡
belief£»¡¡the¡¡principles¡¡governing¡¡what¡¡is¡¡fact¡¡and¡¡what¡¡is¡¡
credible£»¡¡are¡¡more¡¡intimately¡¡and¡¡intrinsically¡¡involved¡¡in¡¡the¡¡
habitual¡¡behavior¡¡of¡¡the¡¡human¡¡spirit¡¡than¡¡any¡¡factors¡¡of¡¡human¡¡
habit¡¡in¡¡other¡¡bearings¡£¡¡Such¡¡is¡¡necessarily¡¡the¡¡case£»¡¡because¡¡
the¡¡principles¡¡which¡¡guide¡¡and¡¡limit¡¡knowledge¡¡and¡¡belief¡¡are¡¡the¡¡
ways¡¡and¡¡means¡¡by¡¡which¡¡men¡¡take¡¡stock¡¡of¡¡what¡¡is¡¡to¡¡be¡¡done¡¡and¡¡
by¡¡which¡¡they¡¡take¡¡thought¡¡of¡¡how¡¡it¡¡is¡¡to¡¡be¡¡done¡£¡¡It¡¡is¡¡by¡¡the¡¡
use¡¡of¡¡their¡¡habitual¡¡canons¡¡of¡¡knowledge¡¡and¡¡belief£»¡¡that¡¡men¡¡
construct¡¡those¡¡canons¡¡of¡¡conduct¡¡which¡¡serve¡¡as¡¡guide¡¡and¡¡
standards¡¡in¡¡practical¡¡life¡£¡¡Men¡¡do¡¡not¡¡pass¡¡appraisal¡¡on¡¡matters¡¡
which¡¡lie¡¡beyond¡¡the¡¡reach¡¡of¡¡their¡¡knowledge¡¡and¡¡belief£»¡¡nor¡¡do¡¡
they¡¡formulate¡¡rules¡¡to¡¡govern¡¡the¡¡game¡¡of¡¡life¡¡beyond¡¡that¡¡
limit¡£¡¡
¡¡¡¡¡¡¡¡So£»¡¡congenitally¡¡blind¡¡persons¡¡do¡¡not¡¡build¡¡color¡¡schemes£»¡¡
nor¡¡will¡¡a¡¡man¡¡without¡¡an¡¡¡¨ear¡¡for¡¡music¡¨¡¡become¡¡a¡¡master¡¡of¡¡
musical¡¡composition¡£¡¡So¡¡also£»¡¡¡¨the¡¡medieval¡¡mind¡¨¡¡took¡¡no¡¡thought¡¡
and¡¡made¡¡no¡¡provision¡¡for¡¡those¡¡later¡arisen¡¡exigencies¡¡of¡¡life¡¡
and¡¡those¡¡later¡known¡¡facts¡¡of¡¡material¡¡science¡¡which¡¡lay¡¡yet¡¡
beyond¡¡the¡¡bounds¡¡of¡¡its¡¡medieval¡¡knowledge¡¡and¡¡belief£»¡¡but¡¡this¡¡
¡¨medieval¡¡mind¡¨¡¡at¡¡the¡¡same¡¡time¡¡spent¡¡much¡¡thought¡¡and¡¡took¡¡many¡¡
excellent¡¡precautions¡¡about¡¡things¡¡which¡¡have¡¡now¡¡come¡¡to¡¡be¡¡
accounted¡¡altogether¡¡fanciful£»¡¡¡¡things¡¡which¡¡the¡¡maturer¡¡
insight£»¡¡or¡¡perhaps¡¡the¡¡less¡¡fertile¡¡conceit£»¡¡of¡¡a¡¡more¡¡
experienced¡¡age¡¡has¡¡disowned¡¡as¡¡being¡¡palpably¡¡not¡¡in¡¡accord¡¡with¡¡
fact¡£¡¡
¡¡¡¡¡¡¡¡That¡¡is¡¡to¡¡say£»¡¡things¡¡which¡¡once¡¡were¡¡convincingly¡¡
substantial¡¡and¡¡demonstrable£»¡¡according¡¡to¡¡the¡¡best¡¡knowledge¡¡and¡¡
belief¡¡of¡¡the¡¡medieval¡¡mind£»¡¡can¡¡now¡¡no¡¡longer¡¡be¡¡discerned¡¡as¡¡
facts£»¡¡according¡¡to¡¡those¡¡canons¡¡of¡¡knowledge¡¡and¡¡belief¡¡that¡¡are¡¡
now¡¡doing¡¡duty¡¡among¡¡modern¡¡men¡¡as¡¡conclusive¡¡standards¡¡of¡¡
reality¡£¡¡Not¡¡that¡¡all¡¡persons¡¡who¡¡are¡¡born¡¡within¡¡modern¡¡times¡¡
are¡¡thereby¡¡rendered¡¡unable¡¡to¡¡know¡¡and¡¡to¡¡believe¡¡in¡¡such¡¡
medieval¡¡facts£»¡¡e¡£¡¡g¡££»¡¡as¡¡horoscopes£»¡¡or¡¡witchcraft£»¡¡or¡¡gentle¡¡
birth£»¡¡or¡¡the¡¡efficacy¡¡of¡¡prayer£»¡¡or¡¡the¡¡divine¡¡right¡¡of¡¡kings£»¡¡
but£»¡¡taken¡¡by¡¡and¡¡large£»¡¡and¡¡in¡¡so¡¡far¡¡as¡¡it¡¡falls¡¡under¡¡the¡¡
control¡¡of¡¡the¡¡modern¡¡point¡¡of¡¡view£»¡¡the¡¡deliberate¡¡consensus¡¡of¡¡
knowledge¡¡and¡¡belief¡¡now¡¡runs¡¡to¡¡the¡¡effect¡¡that¡¡these¡¡and¡¡other¡¡
imponderables¡¡like¡¡them¡¡no¡¡longer¡¡belong¡¡among¡¡ascertained¡¡or¡¡
ascertainable¡¡facts£»¡¡but¡¡that¡¡they¡¡are¡¡on¡¡the¡¡other¡¡hand¡¡wholly¡¡
illusory¡¡conceits£»¡¡traceable¡¡to¡¡a¡¡mistaken¡¡point¡¡of¡¡view¡¡
prevalent¡¡in¡¡that¡¡earlier¡¡and¡¡cruder¡¡age¡£¡¡
¡¡¡¡¡¡¡¡The¡¡principles¡¡governing¡¡knowledge¡¡and¡¡belief¡¡at¡¡any¡¡given¡¡
time¡¡are¡¡primary¡¡and¡¡pervasive£»¡¡beyond¡¡any¡¡others£»¡¡in¡¡that¡¡they¡¡
underlie¡¡all¡¡human¡¡deliberation¡¡and¡¡comprise¡¡the¡¡necessary¡¡
elements¡¡of¡¡all¡¡human¡¡logic¡£¡¡But¡¡it¡¡is¡¡also¡¡to¡¡be¡¡noted¡¡that¡¡
these¡¡canons¡¡of¡¡knowledge¡¡and¡¡belief¡¡are¡¡more¡¡immediately¡¡exposed¡¡
to¡¡revision¡¡and¡¡correction¡¡by¡¡experience¡¡than¡¡the¡¡principles¡¡of¡¡
law¡¡and¡¡morals¡£¡¡So¡¡soon¡¡as¡¡the¡¡conditions¡¡of¡¡life¡¡shift¡¡and¡¡
change¡¡in¡¡any¡¡appreciable¡¡degree£»¡¡experience¡¡will¡¡enforce¡¡a¡¡
revision¡¡of¡¡the¡¡habitual¡¡standards¡¡of¡¡actuality¡¡and¡¡credibility£»¡¡
because¡¡of¡¡the¡¡habi