http://www.datanation.com/fallacies/index.htm
Fallacies of Distraction
* False Dilemma:
two choices are given when in fact there are three options
* From Ignorance:
because something is not known to be true,
it is assumed to be false
* Slippery Slope:
a series of increasingly unacceptable consequences is drawn
* Complex Question:
two unrelated points are conjoined as a single proposition
Appeals to Motives in Place of Support
* Appeal to Force: the reader is persuaded to agree by
force
* Appeal to Pity: the reader is persuaded to agree by
sympathy
* Consequences: the reader is warned of unacceptable
consequences
* Prejudicial Language: value or moral goodness is
attached to believing the author
* Popularity: a proposition is argued to be true
because it is widely held to be true
Changing the Subject
* Attacking the Person:
+ (1) the person's character is attacked
+ (2) the person's circumstances are noted
+ (3) the person does not practise what is
preached
* Appeal to Authority:
+ (1) the authority is not an expert in the field
+ (2) experts in the field disagree
+ (3) the authority was joking, drunk, or in some
other way not being serious
* Anonymous Authority: the authority in question is not
named
* Style Over Substance: the manner in which an argument
(or arguer) is presented is felt to affect the truth
of the conclusion
Inductive Fallacies
* Hasty Generalization: the sample is too small to
support an inductive generalization about a
population
* Unrepresentative Sample: the sample is
unrepresentative of the sample as a whole
* False Analogy: the two objects or events being
compared are relevantly dissimilar
* Slothful Induction: the conclusion of a strong
inductive argument is denied despite the evidence to
the contrary
* Fallacy of Exclusion: evidence which would change the
outcome of an inductive argument is excluded from
consideration
Fallacies Involving Statistical Syllogisms
* Accident: a generalization is applied when
circumstances suggest that there should be an
exception
* Converse Accident : an exception is applied in
circumstances where a generalization should apply
Causal Fallacies
* Post Hoc: because one thing follows another, it is
held to cause the other
* Joint effect: one thing is held to cause another when
in fact they are both the joint effects of an
underlying cause
* Insignificant: one thing is held to cause another,
and it does, but it is insignificant compared to
other causes of the effect
* Wrong Direction: the direction between cause and
effect is reversed
* Complex Cause: the cause identified is only a part of
the entire cause of the effect
Missing the Point
* Begging the Question: the truth of the conclusion is
assumed by the premises
* Irrelevant Conclusion: an argument in defense of one
conclusion instead proves a different conclusion
* Straw Man: the author attacks an argument different
from (and weaker than) the opposition's best argument
Fallacies of Ambiguity
* Equivocation: the same term is used with two
different meanings
* Amphiboly: the structure of a sentence allows two
different interpretations
* Accent: the emphasis on a word or phrase suggests a
meaning contrary to what the sentence actually says
Category Errors
* Composition: because the attributes of the parts of a
whole have a certain property, it is argued that the
whole has that property
* Division: because the whole has a certain property,
it is argued that the parts have that property
Non Sequitur
* Affirming the Consequent: any argument of the form:
If A then B, B, therefore A
* Denying the Antecedent: any argument of the form: If
A then B, Not A, thus Not B
* Inconsistency: asserting that contrary or
contradictory statements are both true
Syllogistic Errors
* Fallacy of Four Terms: a syllogism has four terms
* Undistributed Middle: two separate categories are
said to be connected because they share a common
property
* Illicit Major: the predicate of the conclusion talks
about all of something, but the premises only mention
some cases of the term in the predicate
* Illicit Minor: the subject of the conclusion talks
about all of something, but the premises only mention
some cases of the term in the subject
* Fallacy of Exclusive Premises: a syllogism has two
negative premises
* Fallacy of Drawing an Affirmative Conclusion From a
Negative Premise: as the name implies
* Existential Fallacy: a particular conclusion is drawn
from universal premises
Fallacies of Explanation
* Subverted Support (The phenomenon being explained
doesn't exist)
* Non-support (Evidence for the phenomenon being
explained is biased)
* Untestability (The theory which explains cannot be
tested)
* Limited Scope (The theory which explains can only
explain one thing)
* Limited Depth (The theory which explains does not
appeal to underlying causes)
Fallacies of Definition
* Too Broad (The definition includes items which should
not be included)
* Too Narrow (The definition does not include all the
items which shouls be included)
* Failure to Elucidate (The definition is more
difficult to understand than the word or concept
being defined)
* Circular Definition (The definition includes the term
being defined as a part of the definition)
* Conflicting Conditions (The definition is
self-contradictory)
References
http://www.datanation.com/fallacies/index.htm
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13 August 1996
http://www.datanation.com/fallacies/index.htm
Ren Stimpy - 24 Nov 2004 17:23 GMT
Hmmm..
A lot of fallacies you listed sound like tatics used by lawyers too.
> http://www.datanation.com/fallacies/index.htm
> Fallacies of Distraction
[quoted text clipped - 165 lines]
> 13 August 1996
> http://www.datanation.com/fallacies/index.htm