§ 850. It is doubtless this last example which has led to a convenient
misuse of the term 'fallacy of composition' among modern writers, by
whom it is defined to consist in arguing from the distributive to the
collective use of a term.
§ 851. The Fallacy of Division ([Greek: diaíresis]), on the other hand,
consists in taking words separately which ought to be taken together,
e.g.
[Greek: ègó s' êteka doûlon ônt' èleúteron [Footnote: Evidently the
original of the line in Terence's _Andria_, 37,--feci ex servo
ut esses libertus mihi.],
where the separation of [Greek: doûlon] from [Greek: ôntra] would lead
to an interpretation exactly contrary to what is intended.
And again--
[Greek: pentékont' àndrôn èkatòn lípe dîos Àchilleús],
where the separation of [Greek: àndrôn] from [Greek: èkatòn] leads to
a ludicrous error.
Any reader whose youth may have been nourished on 'The Fairchild
Family' may possibly recollect a sentence which ran somewhat on this
wise--'Henry,' said Mr. Fairchild, 'is this true? Are you a thief and
a liar too?' But I am afraid he will miss the keen delight which can
be extracted at a certain age from turning the tables upon
Mr. Fairchild thus--Henry said, 'Mr. Fairchild, is this true? Are
_you_ a thief and a liar too?'
§ 852. The fallacy of division has been accommodated by modern writers
to the meaning which they have assigned to the fallacy of
composition. So that by the 'fallacy of division' is now meant arguing
from the collective to the distributive use of a term. Further, it is
laid down that when the middle term is used distributively in the
major premiss and collectively in the minor, we have the fallacy of
composition; whereas, when the middle term is used collectively in the
major premiss and distributively in the minor, we have the fallacy of
division. Thus the first of the two examples appended would be
composition and the second division.
(1) Two and three are odd and even.
Five is two and three.
.'. Five is odd and even.
(2) The Germans are an intellectual people.
Hans and Fritz are Germans.
.'. They are intellectual people.
§ 853. As the possibility of this sort of ambiguity is not confined to
the middle term, it seems desirable to add that when either the major
or minor term is used distributively in the premiss and collectively
in the conclusion, we have the fallacy of composition, and in the
converse case the fallacy of division. Here is an instance of the
latter kind in which the minor term is at fault--
Anything over a hundredweight is too heavy to lift.
These sacks (collectively) are over a hundredweight.
.'. These sacks (distributively) are too heavy to lift.
§ 854. The ambiguity of the word 'all,' which has been before
commented upon (§ 119), is a great assistance in the English language
to the pair of fallacies just spoken of.
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Elsewhere in the archive
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account