shorter logic-µÚ15ÕÂ
°´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£¡
though¡¡without¡¡express¡¡consciousness¡¡of¡¡it£»¡¡always¡¡carry¡¡it¡¡with¡¡us¡¡and¡¡always¡¡use¡¡it¡£¡¡Language¡¡is
the¡¡main¡¡depository¡¡of¡¡these¡¡types¡¡of¡¡thought£»¡¡and¡¡one¡¡use¡¡of¡¡the¡¡grammatical¡¡instruction¡¡which
children¡¡receive¡¡is¡¡unconsciously¡¡to¡¡turn¡¡their¡¡attention¡¡to¡¡distinctions¡¡of¡¡thought¡£
Logic¡¡is¡¡usually¡¡said¡¡to¡¡be¡¡concerned¡¡with¡¡forms¡¡only¡¡and¡¡to¡¡derive¡¡the¡¡material¡¡for¡¡them¡¡from
elsewhere¡£¡¡But¡¡this¡¡'only'£»¡¡which¡¡assumes¡¡that¡¡the¡¡logical¡¡thoughts¡¡are¡¡nothing¡¡in¡¡comparison¡¡with
the¡¡rest¡¡of¡¡the¡¡contents£»¡¡is¡¡not¡¡the¡¡word¡¡to¡¡use¡¡about¡¡forms¡¡which¡¡are¡¡the¡¡absolutely¡¡real¡¡ground¡¡of
everything¡£¡¡Everything¡¡else¡¡rather¡¡is¡¡an¡¡'only'¡¡compared¡¡with¡¡these¡¡thoughts¡£¡¡To¡¡make¡¡such
abstract¡¡forms¡¡a¡¡problem¡¡presupposes¡¡in¡¡the¡¡inquirer¡¡a¡¡higher¡¡level¡¡of¡¡culture¡¡than¡¡ordinary£»¡¡and¡¡to
study¡¡them¡¡in¡¡themselves¡¡and¡¡for¡¡their¡¡own¡¡sake¡¡signifies¡¡in¡¡addition¡¡that¡¡these¡¡thought¡types¡¡must
be¡¡deduced¡¡out¡¡of¡¡thought¡¡itself£»¡¡and¡¡their¡¡truth¡¡or¡¡reality¡¡examined¡¡by¡¡the¡¡light¡¡of¡¡their¡¡own¡¡laws¡£
We¡¡do¡¡not¡¡assume¡¡them¡¡as¡¡data¡¡from¡¡without£»¡¡and¡¡then¡¡define¡¡them¡¡or¡¡exhibit¡¡their¡¡value¡¡and
authority¡¡by¡¡comparing¡¡them¡¡with¡¡the¡¡shape¡¡they¡¡take¡¡in¡¡our¡¡minds¡£¡¡If¡¡we¡¡thus¡¡acted£»¡¡we¡¡should
proceed¡¡from¡¡observation¡¡and¡¡experience£»¡¡and¡¡should£»¡¡for¡¡instance£»¡¡say¡¡we¡¡habitually¡¡employ¡¡the
term¡¡'force'¡¡in¡¡such¡¡a¡¡case£»¡¡and¡¡such¡¡a¡¡meaning¡£¡¡A¡¡definition¡¡like¡¡that¡¡would¡¡be¡¡called¡¡correct£»¡¡if¡¡it
agreed¡¡with¡¡the¡¡conception¡¡of¡¡its¡¡object¡¡present¡¡in¡¡our¡¡ordinary¡¡state¡¡of¡¡mind¡£¡¡The¡¡defect¡¡of¡¡this
empirical¡¡method¡¡is¡¡that¡¡a¡¡notion¡¡is¡¡not¡¡defined¡¡as¡¡it¡¡is¡¡in¡¡and¡¡for¡¡itself£»¡¡but¡¡in¡¡terms¡¡of¡¡something
assumed£»¡¡which¡¡is¡¡then¡¡used¡¡as¡¡a¡¡criterion¡¡and¡¡standard¡¡of¡¡correctness¡£¡¡No¡¡such¡¡test¡¡need¡¡be
applied£º¡¡we¡¡have¡¡merely¡¡to¡¡let¡¡the¡¡thought¡forms¡¡follow¡¡the¡¡impulse¡¡of¡¡their¡¡own¡¡organic¡¡life¡£¡¡
To¡¡ask¡¡if¡¡a¡¡category¡¡is¡¡true¡¡or¡¡not£»¡¡must¡¡sound¡¡strange¡¡to¡¡the¡¡ordinary¡¡mind£º¡¡for¡¡a¡¡category
apparently¡¡becomes¡¡true¡¡only¡¡when¡¡it¡¡is¡¡applied¡¡to¡¡a¡¡given¡¡object£»¡¡and¡¡apart¡¡from¡¡this¡¡application¡¡it
would¡¡seem¡¡meaningless¡¡to¡¡inquire¡¡into¡¡the¡¡truth¡£¡¡But¡¡this¡¡is¡¡the¡¡very¡¡question¡¡on¡¡which¡¡every¡¡thing
turns¡£¡¡We¡¡must¡¡however¡¡in¡¡the¡¡first¡¡place¡¡understand¡¡clearly¡¡what¡¡we¡¡mean¡¡by¡¡Truth¡£¡¡In¡¡common
life¡¡truth¡¡means¡¡the¡¡agreement¡¡of¡¡an¡¡object¡¡with¡¡our¡¡conception¡¡of¡¡it¡£¡¡We¡¡thus¡¡presuppose¡¡an
object¡¡to¡¡which¡¡our¡¡conception¡¡must¡¡conform¡£¡¡In¡¡the¡¡philosophical¡¡sense¡¡of¡¡the¡¡word£»¡¡on¡¡the¡¡other
hand£»¡¡truth¡¡may¡¡be¡¡described£»¡¡in¡¡general¡¡abstract¡¡terms£»¡¡as¡¡the¡¡agreement¡¡of¡¡a¡¡thought¡content
with¡¡itself¡£¡¡This¡¡meaning¡¡is¡¡quite¡¡different¡¡from¡¡the¡¡one¡¡given¡¡above¡£¡¡At¡¡the¡¡same¡¡time¡¡the¡¡deeper
and¡¡philosophical¡¡meaning¡¡of¡¡truth¡¡can¡¡be¡¡partially¡¡traced¡¡even¡¡in¡¡the¡¡ordinary¡¡usage¡¡of¡¡language¡£
Thus¡¡we¡¡speak¡¡of¡¡a¡¡true¡¡friend£»¡¡by¡¡which¡¡we¡¡mean¡¡a¡¡friend¡¡whose¡¡manner¡¡of¡¡conduct¡¡accords
with¡¡the¡¡notion¡¡of¡¡friendship¡£¡¡In¡¡the¡¡same¡¡way¡¡we¡¡speak¡¡of¡¡a¡¡true¡¡work¡¡of¡¡Art¡£¡¡Untrue¡¡in¡¡this¡¡sense
means¡¡the¡¡same¡¡as¡¡bad£»¡¡or¡¡self¡discordant¡£¡¡In¡¡this¡¡sense¡¡a¡¡bad¡¡state¡¡is¡¡an¡¡untrue¡¡state£»¡¡and¡¡evil¡¡and
untruth¡¡may¡¡be¡¡said¡¡to¡¡consist¡¡in¡¡the¡¡contradiction¡¡subsisting¡¡between¡¡the¡¡function¡¡or¡¡notion¡¡and
the¡¡existence¡¡of¡¡the¡¡object¡£¡¡Of¡¡such¡¡a¡¡bad¡¡object¡¡we¡¡may¡¡form¡¡a¡¡correct¡¡representation£»¡¡but¡¡the
import¡¡of¡¡such¡¡representation¡¡is¡¡inherently¡¡false¡£¡¡Of¡¡these¡¡correctnesses£»¡¡which¡¡are¡¡at¡¡the¡¡same
time¡¡untruths£»¡¡we¡¡may¡¡have¡¡many¡¡in¡¡our¡¡heads¡£¡¡God¡¡alone¡¡is¡¡the¡¡thorough¡¡harmony¡¡of¡¡notion¡¡and
reality¡£¡¡All¡¡finite¡¡things¡¡involve¡¡an¡¡untruth£º¡¡they¡¡have¡¡a¡¡notion¡¡and¡¡an¡¡existence£»¡¡but¡¡their¡¡existence
does¡¡not¡¡meet¡¡the¡¡requirements¡¡of¡¡the¡¡notion¡£¡¡For¡¡this¡¡reason¡¡they¡¡must¡¡perish£»¡¡and¡¡then¡¡the
incompatibility¡¡between¡¡their¡¡notion¡¡and¡¡their¡¡existence¡¡becomes¡¡manifest¡£¡¡It¡¡is¡¡in¡¡the¡¡kind¡¡that¡¡the
individual¡¡animal¡¡has¡¡its¡¡notion£»¡¡and¡¡the¡¡kind¡¡liberates¡¡itself¡¡from¡¡this¡¡individuality¡¡by¡¡death¡£
The¡¡study¡¡of¡¡truth£»¡¡or£»¡¡as¡¡it¡¡is¡¡here¡¡explained¡¡to¡¡mean£»¡¡consistency£»¡¡constitutes¡¡the¡¡proper¡¡problem
of¡¡logic¡£¡¡In¡¡our¡¡everyday¡¡mind¡¡we¡¡are¡¡never¡¡troubled¡¡with¡¡questions¡¡about¡¡the¡¡truth¡¡of¡¡the¡¡forms¡¡of
thought¡£¡¡We¡¡may¡¡also¡¡express¡¡the¡¡problem¡¡of¡¡logic¡¡by¡¡saying¡¡that¡¡it¡¡examines¡¡the¡¡forms¡¡of¡¡thought
touching¡¡their¡¡capability¡¡to¡¡hold¡¡truth¡£¡¡And¡¡the¡¡question¡¡comes¡¡to¡¡this£º¡¡What¡¡are¡¡the¡¡forms¡¡of¡¡the
infinite£»¡¡and¡¡what¡¡are¡¡the¡¡forms¡¡of¡¡the¡¡finite¡¡£¿¡¡Usually¡¡no¡¡suspicion¡¡attaches¡¡to¡¡the¡¡finite¡¡forms¡¡of
thought£»¡¡they¡¡are¡¡allowed¡¡to¡¡pass¡¡unquestioned¡£¡¡But¡¡it¡¡is¡¡from¡¡conforming¡¡to¡¡finite¡¡categories¡¡in
thought¡¡and¡¡action¡¡that¡¡all¡¡deception¡¡originates¡£¡¡
£¨3£©¡¡Truth¡¡may¡¡be¡¡ascertained¡¡by¡¡several¡¡methods£»¡¡each¡¡of¡¡which¡¡however¡¡is¡¡no¡¡more¡¡than¡¡a¡¡form¡£
Experience¡¡is¡¡the¡¡first¡¡of¡¡these¡¡methods¡£¡¡But¡¡the¡¡method¡¡is¡¡only¡¡a¡¡form£º¡¡it¡¡has¡¡no¡¡intrinsic¡¡value¡¡of
its¡¡own¡£¡¡For¡¡in¡¡experience¡¡everything¡¡depends¡¡upon¡¡the¡¡mind¡¡we¡¡bring¡¡to¡¡bear¡¡upon¡¡actuality¡£¡¡A
great¡¡mind¡¡is¡¡great¡¡in¡¡its¡¡experience£»¡¡and¡¡in¡¡the¡¡motley¡¡play¡¡of¡¡phenomena¡¡at¡¡once¡¡perceives¡¡the
point¡¡of¡¡real¡¡significance¡£¡¡The¡¡idea¡¡is¡¡present£»¡¡in¡¡actual¡¡shape£»¡¡not¡¡something£»¡¡as¡¡it¡¡were£»¡¡over¡¡the
hill¡¡and¡¡far¡¡away¡£¡¡The¡¡genius¡¡of¡¡a¡¡Goethe£»¡¡for¡¡example£»¡¡looking¡¡into¡¡nature¡¡or¡¡history£»¡¡has¡¡great
experiences£»¡¡catches¡¡sight¡¡of¡¡the¡¡living¡¡principle£»¡¡and¡¡gives¡¡expression¡¡to¡¡it¡£¡¡
A¡¡second¡¡method¡¡of¡¡apprehending¡¡the¡¡truth¡¡is¡¡Reflection£»¡¡which¡¡defines¡¡it¡¡by¡¡intellectual¡¡relations
of¡¡condition¡¡and¡¡conditioned¡£¡¡But¡¡in¡¡these¡¡two¡¡modes¡¡the¡¡absolute¡¡truth¡¡has¡¡not¡¡yet¡¡found¡¡its
appropriate¡¡form¡£¡¡The¡¡most¡¡perfect¡¡method¡¡of¡¡knowledge¡¡proceeds¡¡in¡¡the¡¡pure¡¡form¡¡of¡¡thought£º
and¡¡here¡¡the¡¡attitude¡¡of¡¡man¡¡is¡¡one¡¡of¡¡entire¡¡freedom¡£
That¡¡the¡¡form¡¡of¡¡thought¡¡is¡¡the¡¡perfect¡¡form£»¡¡and¡¡that¡¡it¡¡presents¡¡the¡¡truth¡¡as¡¡it¡¡intrinsically¡¡and
actually¡¡is£»¡¡is¡¡the¡¡general¡¡dogma¡¡of¡¡all¡¡philosophy¡£¡¡To¡¡give¡¡a¡¡proof¡¡of¡¡the¡¡dogma¡¡there¡¡is£»¡¡in¡¡the¡¡first
instance£»¡¡nothing¡¡to¡¡do¡¡but¡¡show¡¡that¡¡these¡¡other¡¡forms¡¡of¡¡knowledge¡¡are¡¡finite¡£¡¡The¡¡grand
Scepticism¡¡of¡¡antiquity¡¡accomplished¡¡this¡¡task¡¡when¡¡it¡¡exhibited¡¡the¡¡contradictions¡¡contained¡¡in
every¡¡one¡¡of¡¡these¡¡forms¡£¡¡That¡¡Scepticism¡¡indeed¡¡went¡¡further£º¡¡but¡¡when¡¡it¡¡ventured¡¡to¡¡assail¡¡the
forms¡¡of¡¡reason£»¡¡it¡¡began¡¡by¡¡insinuating¡¡under¡¡them¡¡something¡¡finite¡¡upon¡¡which¡¡it¡¡might¡¡fasten¡£¡¡All
the¡¡forms¡¡of¡¡finite¡¡thought¡¡will¡¡make¡¡their¡¡appearance¡¡in¡¡the¡¡course¡¡of¡¡logical¡¡development£»¡¡the
order¡¡in¡¡which¡¡they¡¡present¡¡themselves¡¡being¡¡determined¡¡by¡¡necessary¡¡laws¡£¡¡Here¡¡in¡¡the
introduction¡¡they¡¡could¡¡only¡¡be¡¡unscientifically¡¡assumed¡¡as¡¡something¡¡given¡£¡¡In¡¡the¡¡theory¡¡of¡¡logic
itself¡¡these¡¡forms¡¡will¡¡be¡¡exhibited£»¡¡not¡¡only¡¡on¡¡their¡¡negative£»¡¡but¡¡also¡¡on¡¡their¡¡positive¡¡side¡£
When¡¡we¡¡compare¡¡the¡¡different¡¡forms¡¡of¡¡ascertaining¡¡truth¡¡with¡¡one¡¡another£»¡¡the¡¡first¡¡of¡¡them£»
immediate¡¡knowledge£»¡¡may¡¡perhaps¡¡seem¡¡the¡¡finest£»¡¡noblest£»¡¡and¡¡most¡¡appropriate¡£¡¡It¡¡includes
everything¡¡which¡¡the¡¡moralists¡¡term¡¡innocence¡¡as¡¡well¡¡as¡¡religious¡¡feeling£»¡¡simple¡¡trust£»¡¡love£»
fidelity£»¡¡and¡¡natural¡¡faith¡£¡¡The¡¡two¡¡other¡¡forms£»¡¡first¡¡reflective£»¡¡and¡¡secondly¡¡philosophical
cognition£»¡¡must¡¡leave¡¡that¡¡unsought¡¡natural¡¡harmony¡¡behind¡£¡¡And¡¡so¡¡far¡¡as¡¡they¡¡have¡¡this¡¡in
common£»¡¡the¡¡methods¡¡which¡¡claim¡¡to¡¡apprehend¡¡the¡¡truth¡¡by¡¡thought¡¡may¡¡naturally¡¡be¡¡regarded¡¡as
part¡¡and¡¡parcel¡¡of¡¡the¡¡pride¡¡which¡¡leads¡¡man¡¡to¡¡trust¡¡to¡¡his¡¡own¡¡powers¡¡for¡¡a¡¡knowledge¡¡of¡¡the
truth¡£¡¡Such¡¡a¡¡position¡¡involves¡¡a¡¡thorough¡going¡¡disruption£»¡¡and£»¡¡viewed¡¡in¡¡that¡¡light£»¡¡might¡¡be
regarded¡¡as¡¡the¡¡source¡¡of¡¡all¡¡evil¡¡and¡¡wickedness¡¡¡¡¡the¡¡original¡¡transgression¡£¡¡Apparently¡¡therefore
the¡¡only¡¡way¡¡of¡¡being¡¡reconciled¡¡and¡¡restored¡¡to¡¡peace¡¡is¡¡to¡¡surrender¡¡all¡¡claims¡¡to¡¡think¡¡or¡¡know¡£
This¡¡lapse¡¡from¡¡natural¡¡unity¡¡has¡¡not¡¡escaped¡¡notice£»¡¡and¡¡nations¡¡from¡¡the¡¡earliest¡¡times¡¡have
asked¡¡the¡¡meaning¡¡of¡¡the¡¡wonderful¡¡division¡¡of¡¡the¡¡spirit¡¡against¡¡itself¡£¡¡No¡¡such¡¡inward¡¡disunion¡¡is
found¡¡in¡¡nature£º¡¡natural¡¡things¡¡do¡¡nothing¡¡wicked¡£¡¡
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡The¡¡tales¡¡and¡¡allegories¡¡of¡¡religion
This¡¡lapse¡¡from¡¡natural¡¡unity¡¡has¡¡not¡¡escaped¡¡notice£»¡¡and¡¡nations¡¡from¡¡the¡¡earliest¡¡times¡¡have
asked¡¡the¡¡meaning¡¡of¡¡the¡¡wonderful¡¡division¡¡of¡¡the¡¡spirit¡¡against¡¡itself¡£¡¡No¡¡such¡¡inward¡¡disunion¡¡is
found¡¡in¡¡nature£º¡¡natural¡¡things¡¡do¡¡nothing¡¡wicked¡£
The¡¡Mosaic¡¡legend¡¡of¡¡the¡¡Fall¡¡of¡¡Man¡¡has¡¡preserved¡¡an¡¡ancient¡¡picture¡¡representing¡¡the¡¡origin¡¡and
consequences¡¡of¡¡this¡¡disunion¡£¡¡The¡¡incidents¡¡of¡¡the¡¡legend¡¡form¡¡the¡¡basis¡¡of¡¡an¡¡essential¡¡article¡¡of
the¡¡creed£»¡¡the¡¡doctrine¡¡of¡¡original¡¡sin¡¡in¡¡man¡¡and¡¡his¡¡consequent¡¡need¡¡of¡¡succour¡¡¡£¡¡It¡¡may¡¡be¡¡well
at¡¡the¡¡commencement¡¡of¡¡logic¡¡to¡¡examine¡¡