Appeal to probability
Type of formal fallacy From Wikipedia, the free encyclopedia
An appeal to probability (or appeal to possibility, also known as possibiliter ergo probabiliter, "possibly, therefore probably") is the logical fallacy of taking something for granted because it is possibly the case.[1][2] The fact that an event is possible does not imply that the event is probable, nor that the event was realized.
 | This article needs additional citations for verification. (January 2013) |
 | This article may need to be rewritten to comply with Wikipedia's quality standards, as the article is very stub-like. I tried to remove neglects of probability, however, the article should still include more information on the typical usage of the fallacy in real life. Currently, it consists only of the true but unmotivated statement that "possibly" is not the same as "probably" and that "probably" is not the same as "guaranteed". (January 2024) |
Example
A fallacious appeal to possibility:
- If it can happen (premise).
- It will happen. (invalid conclusion)
- Something can go wrong (premise).
- Therefore, something will go wrong (invalid conclusion).
- If I do not bring my umbrella (premise)
- It will rain. (invalid conclusion).
Murphy's law is a (typically deliberate, tongue-in-cheek) invocation of the fallacy.[citation needed]
See also
References
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