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Syllogistic fallacy
Syllogistic
fallacies
are
formal fallacies
that occur in
syllogisms
. They include:
Any
syllogism
type :
fallacy of four terms
Occurring in
categorical
syllogisms:
related to
affirmative
or
negative
premises:
*affirmative
conclusion
from a negative
premise
*fallacy of
exclusive premises
*negative conclusion from affirmative
premises
existential
fallacy
fallacy of the
undistributed middle
illicit major
illicit
minor
fallacy of
necessity
Occurring in
disjunctive
syllogisms:
affirming a
disjunct
Occurring in
statistical syllogisms
:
accident
converse
accident