L
o
G
c.
and only foundation of our judgmenu . AII human ac·
tions of whmv<r kind, "hen cunfidered as already pafi,
are of the nature here dtCcribcd; becauf, having now no
longer any cxifience. boll. the
f.lbthemfelves, and the
circumO.ncu amnding them, can be koown only from
Ihe relations of fu eh as had fufiicient opponunities of
arriviog at the truth .
'T
'.!IimDnI
therefore is jull ly ac·
couoted athird gronod of humao judgment; and as from
the other two we have deduced
frienliftcRI
aod
nalural
knowledge, fo m.y we from this derive
hijlorical;
by
which we mean, not mercly a knowledge of the civiltranC–
aDions of tlates and kingdoms, but of,11 faDs wbatfoever,
whm tenimony is the nltimate foundation of our bclief.
Of A/jirlllalive and mgalive propojilionl.
W
HILE the comparing ofour ideas. is coofidered mere·
Iy al aoaD of the miod, alfembling tbem together, aod
joining or disjoiniog th,m according to the refult of its
preceptions, .e call it
jlldgw,nl ;
bUI wheo our judg.
ment& are put ioto words, they then bear the oame of
propojiliM/.
A propofilioo therefore is a fentence ex·
prefliog fome judgmeot of the miod, whmby
t~'O
or
more ideas are aflirmed tO agree or difagree. No\V as
our judgmeots iodude a lean twO ideas, ooe ofwhich is
aflirmed ordenicd of the other, fo mufi a propofitionhave
term! anCwering to thefe ideas. The idea of which \Ve
DAirm or deny, and of courCe the lerm exprefling that i·
dea, is called Ihe
fubj,n
9f the propofition. Tbe idea
allirmed or deoied, as alfo the term anCwering it is called
Ihe
p"dicale. ·
Thus in the propolitioo, '
Cod
j¡
olllnipo·
Iml : Cod
is the fubjeD, it being of him that we .ffirm
omnipotence; and
onmipoltnt
is the predicate, bec.ufe we
a/!irm the idea exprelfed by that word to beloog tOGod.
But as in proyofitions, idm are either joioed or dif·
joined ; it is not enough tO have terms exprefling thofe
ideas, unlcfs we have alCo Come words to denote their a·
-grccmeot ot difagmmenl. That word in a propofitioo
which conoetls two ideas togelber, is called the
(opula;
and if anegatige particle be ¡nnexed, IVe thereby unde r·
fiand that the ideas aredisjoined. The
jubjlanl;v( v(rb,
ís commonly made uC. of for the copula, as in the above·
mentioned propofition,
Cod
;/
omnipol<nl;
whm
j¡
re·
preCents the copula, and fignifies the agreement of the
ideas of
Cod
and
¡mnip.tmc<.
But if we mean to fepa.
rate tWO ideas: lhen, befid" the fubfiantioe verb, we
mufi alfo uCe COOle partide
olf
negation, to exprefs this
repugnance. The propofition,
Man
j¡
nol p"fin
; may
ferve as ao example of thi! kiod, IVhere the notioo of
ptrf(fliM,
being removed from the idea of
mon,
!he neo
j!atioe panicle
nol
is inferted after the copula, to figoify
Ibedifagreement betweeo the fubjetl and predicate.
Emy propofition necelfarily confins of thefe lhree
pam, but then it
i~
not alike needful that they be all fe·
'Verally expreífed in words; becauCe Ihe copula is ofren
i
nc!u¿ed in the term of the predicate, as when we
f~y,
H(
jil/;
which impom the fame as
h( i/ jiuing.
In the
'Lafin
language, a
fin~le
IVord has often the force of a
"'hole fentence. Thus,
ambulal
is the fame as
il/e
di
QmhulalJJ
j
01/10,
a,
'KO
fU11I
timan¡
I
i\nd
ro
in ionume·
n ble other innances; by ,,'hich it appears, that ";c are
not
Co
mcch tOregard tbe numhcr of words io a Centence,
as lhe ideH they repreCent, andthe m¡nner in which they
a~e. p~ttogeth:r.
Fondwe e\'ertwoiJeas are Jllined or
?1!Jo~ned
10 ao
exprcflio~,
Ihllu.:n r.r but a lingle word it
ts , ..
deO! that we have a fubjc.'! p.tJicm , and copula,
aod of confequence acomplete propufition.
.Whcn
the mind joios t\Vo ideas , we call it an
afirma.
live
judgment; whcn it feparates them,. a
n!gativ:
; and
as any two iJeas compared togtther, mufi necelfuilyd.
ther agree or not agree, it is evident, that all our juJg.
mems fallunder tbefe two divifions. Henc. like' ife, the
propofitions exprefling th& juJgmenls, areall cither af–
tirmative or negatioe.
Hence \Ve f.e Ihe reafon of the rule commonly laid
clown by logician!; tbat in all negati"e prorofition" the
negatioo ought to afl'ea the copula. For as the copula,
wheo plmd by :tCelf, bet",een the fubjeD and the predi.
cate, maoifefil) binds them together ; it is evident, th. t
in order tO render a propofition
ne~atioe,
the partic!e of
negation mult enter it in fuch roanner, as tO dellroy this
union. .In a IVord, lhen only are two ideas disjoined io
a propof,tioo. when the 'negatioe pmicle may be fo re.
ferred tO the copula, as to.break the aflirmation induded
in it, and, undo tha! conneQion il would otherwif. ella·
blilh. \Vhenwe Cay, for infiance,
No
ilion
i/
ptrfttl;
take away the negalion, and the copula of itfelf plainly
uniles the ideas in Ihe propofitioD. On the eonmry, in
this feoteoce;
'!h(
lIJan 'Whodeparl/ nol froman upright
hdaviour,
;/
b(/owd
of
Cod;
the predicate
h,loV/d of
Cod,
isevidemly affirmed ofthe fubjeé!
an uprighlll1''';
fo that notwithnanding the negatioe partide, the propó–
fition is flill a!lirmatioe. The reafon is plain; the oega·
tion here a/feDs not Ihe copula, but making properly a·
parl of the fubjeé!, Cenes ",ith other terms in the fen·
tenee, to formone 'complex idea, of which 'the predicate
pdo"d ofCod,
is diretlly affirmed.
Of univufal andparlicular propojilionf.
THE neXI confiderable divifion of propofition, is ioto
un;v'1al and particular.
Our ideas, are all finglllar
aJ
they enter the mind, and rcpreCent individual ohjeQs.
But as by abfiratlion we can render themunioerfal, fo as
10
comprehend awhole clafs of things, and fometimes fe·
veral c1aífes at once ; hence the ierll)s exprefling thef.
i·
deas, mu(l be iD like manner Ilniverfal. (See META·
'Hvsles .)
If
therefore we fuppofe aoy genml terro
10
btcome the fubjeD of a propofition, it is evideot, that
whateoer is affirmed of the ab(l'ratl idea belooging to that
term, may be a/!irmed of all the indi"iduals
10
which that
ideaextends. Thuswhen we fay,
Mw are l1mlal
; we
confider monality, not as coofined to ooe or any number
of panicular men, but as what may be Rffirmed wilhout
re(lriDion of the whole fpecies. By thislJleans the pro·
pofilion becomes as general as the idea which makes the
fubjeD of it, and iodeed derives its univerf.lity enlircly
from that idea, being more or lefs fo, according as this
may be extended to more or felVer individoals. Bút Ihete
eener,l terms Cometimcs enter a propofition in Iheir full
latitude, as in the example given abo"e; and fOOletÍmes
appear with amark oflimitatioo. In this 11(l café IVe : re
given tounderfiaod. that
th~
predicm ag'ecs not to tho
whole unil'crfal iJea, but only
10
a pan of it; as ill the
proJofitÍon .