Difference between revisions of "Argument by contradiction"

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(Created page with "<hide> page type::article thing type::rhetorical deception category:rhetorical deceptions </hide> ==About== Argument by contradiction is any form of argument in w...")
 
(more examples; simplified the longer example)
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==About==
 
==About==
 
[[Argument by contradiction]] is any form of argument in which the arguer simply re-asserts that their position is true. It is often accompanied by some form of prop to make it seem more substantial, in which case it is a form of [[rhetorical deception]].
 
[[Argument by contradiction]] is any form of argument in which the arguer simply re-asserts that their position is true. It is often accompanied by some form of prop to make it seem more substantial, in which case it is a form of [[rhetorical deception]].
 
'''Example''':
 
* '''A''': X is true.
 
* '''B''': No it isn't; we agreed that Y is true, and X can't be true if Y is true.
 
* '''A''': Actually, studies show that X is not true even when Y is true.
 
 
In this case, A is combining a reassertion of their original position with an [[argument from authority]] ("studies show") to distract B's attention from the fact that A is basically saying "Yes it is". Unless A presents the data from those studies, this is an argument based on the presumed authority of a study whose validity cannot be examined.
 
  
 
As [[references::Monty Python]] [[youtube:kQFKtI6gn9Y|once observed]]:
 
As [[references::Monty Python]] [[youtube:kQFKtI6gn9Y|once observed]]:
 
<blockquote>An argument is a connected series of statements to establish a definite proposition. ... It isn't just saying "no it isn't"!</blockquote>
 
<blockquote>An argument is a connected series of statements to establish a definite proposition. ... It isn't just saying "no it isn't"!</blockquote>
 +
===Examples===
 +
* "No, you're wrong.": simple contradiction, unless followed by an explanation
 +
* "Studies show that you're wrong.": [[argument from authority]], unless data from those studies is introduced
 +
* "I don't accept your hypothesis.": simple contradiction with larger words

Revision as of 13:00, 7 August 2011

About

Argument by contradiction is any form of argument in which the arguer simply re-asserts that their position is true. It is often accompanied by some form of prop to make it seem more substantial, in which case it is a form of rhetorical deception.

As Monty Python once observed:

An argument is a connected series of statements to establish a definite proposition. ... It isn't just saying "no it isn't"!

Examples

  • "No, you're wrong.": simple contradiction, unless followed by an explanation
  • "Studies show that you're wrong.": argument from authority, unless data from those studies is introduced
  • "I don't accept your hypothesis.": simple contradiction with larger words