Find One Instance to The Contrary

Description

This is a case of the diversion by means of an instance to the contrary. With an induction (epagoge), a great number of particular instances are required in order to establish it as a universal proposition; but with the diversion (apagoge) a single instance, to which the proposition does not apply, is all that is necessary to overthrow it. This is a controversial method known as the instance - instantia, eustasis. For example, "all ruminants are horned" is a proposition which may be upset by the single instance of the camel. The instance is a case in which a universal truth is sought to be applied, and something is inserted in the fundamental definition of it which is not universally true, and by which it is upset. But there is room for mistake; and when this trick is employed by your opponent, you must observe (1) whether the example which he gives is really true; for there are problems of which the only true solution is that the case in point is not true - for example, many miracles, ghost stories, and so on: and (2) whether it really comes under the conception of the truth thus stated: for it may only appear to do so, and the matter is one to be settled by precise distinctions; and (3) whether it is really inconsistent with this conception; for this again may be only an apparent inconsistency.

Discussion

When people generalize, they take a polar position which is easy to counter by finding just one instance where they are wrong. This is the thin end of the wedge that can be driven home by insisting that with one example you have shown them wrong, so how many other examples are there?

'Find One Instance to The Contrary' is the twenty-fifth of Schopenhauer's stratagems.

Quick links

Find One Instance to The Contrary

Description

Example

Discussion

See also

Site Menu

You can buy books here

Quick links

Disciplines

Techniques

Principles

Explanations

Theories

And

Site Menu

Quick links

Disciplines

Techniques

Principles

Explanations

Theories

And