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The term dilemma is attributed by Gabriel Nuchelmans to Lorenzo Valla in the 15th century, in later versions of his logic text traditionally called Dialectica. Valla claimed that it was the appropriate Latin equivalent of the Greek dilemmaton. Nuchelmans argued that his probable source was a logic text of c. 1433 of George of Trebizond. [2]
Logical fallacy: A misconception resulting from incorrect reasoning in argumentation. Paradox gun : A gun that has characteristics of both (smoothbore) shotguns and rifles. Paradoxical laughter : Inappropriate laughter, often recognized as such by the laughing person.
A dilemma, which is Greek for "two premises", has been likened to the front end of an angry and charging bull. Phædrus, however, because of his training in logic, was aware that every dilemma affords not two but three classic refutations, and he also knew of a few that weren't so classic... He could take the left horn ....
Constructive dilemma [1] [2] [3] is a valid rule of inference of propositional logic. It is the inference that, if P implies Q and R implies S and either P or R is true, then either Q or S has to be true. In sum, if two conditionals are true and at least one of their antecedents is, then at least one of their consequents must be too.
False dilemma (false dichotomy, fallacy of bifurcation, black-or-white fallacy) – two alternative statements are given as the only possible options when, in reality, there are more. [ 32 ] False equivalence – describing two or more statements as virtually equal when they are not.
This is a glossary of logic. ... classical dilemma A form of argument presenting two alternatives, both leading to the same conclusion, often used in classical ...
The Epicurean paradox is a logical dilemma about the problem of evil attributed to the Greek philosopher Epicurus, who argued against the existence of a god who is simultaneously omniscient, omnipotent, and omnibenevolent.
Destructive dilemma [1] [2] is the name of a valid rule of inference of propositional logic. It is the inference that, if P implies Q and R implies S and either Q is false or S is false, then either P or R must be false. In sum, if two conditionals are true, but one of their consequents is false, then one of their antecedents has to be false.