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| Paragraph 1 |
Adverse criticism of an argument on its own merits, and of it when
presented in the form of questions, are two different things. |
| Paragraph 2 |
Inasmuch as it is indeterminate when people are claiming the
admission of contrary things, and when they are claiming what
originally they set out to prove - for often when they are talking by
themselves they say contrary things, and admit afterwards what they
have previously denied; |
| Paragraph 3 |
In itself an argument is liable to five kinds of adverse criticism: |
| Paragraph 4 |
(1) The first is when neither the proposed conclusion nor
indeed any
conclusion at all is drawn from the questions asked, and
when most, if
not all, of the premisses on which the conclusion rests are false or
generally rejected, when, moreover, neither any withdrawals nor
additions nor both together can bring the conclusions about. |
| Paragraph 5 |
(2) The second is, supposing the reasoning, though constructed
from the premisses, and in the manner, described above, were to be
irrelevant to the original position. |
| Paragraph 6 |
(3) The third is, supposing certain additions would bring an
inference about but yet these additions were to be weaker than those
that were put as questions and less generally held than the
conclusion. |
| Paragraph 7 |
(4) Again, supposing certain withdrawals could effect the same: |
| Paragraph 8 |
(5) Moreover, suppose the premisses be less generally held and
less credible than the conclusion, or if, though true, they require
more trouble to prove than the proposed view. |
| Paragraph 9 |
One must not claim that the reasoning to a proposed view shall in
every case equally be a view generally accepted and
convincing: |
| Paragraph 10 |
Whenever by the argument stated something is demonstrated, but
that something is other than what is wanted and has no bearing
whatever on the conclusion, then no inference as to the latter can
be drawn from it: |
| Paragraph 11 |
If something were to be shown from premisses, both of which are
views generally accepted, but not accepted with like conviction, it
may very well be that the conclusion shown is something held more
strongly than either. |
| Paragraph 12 |
It is also a fault in reasoning when a man shows something
through a
long chain of steps, when he might employ fewer steps and those
already included in his argument: |