Fallacies

CT2.0 is dedicated to providing good examples of informal reasoning for use in classrooms in a variety of disciplines.  While we are not terribly fond of the term ‘fallacy,’ as explained On the concept of ‘fallacy’, we do recognize the common use of the term. To support our peers, we provide this list of the current taxonomy of forms of reasoning in CT2.0, along with links to the category pages and RSS feeds for new examples:

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Simple Truth Table – XOR

A simple interactive truth table for the exclusive or: either or and not both, or 'X-Or'. The symbol, as...

Simple Truth Table – Peirce Stroke

A simple interactive truth table for the Peirce stroke, or 'Not-Or'.

Simple Truth Table – Sheffer Stroke

A simple interactive truth table for the Sheffer stroke, or 'Not-And'.

Truth Table for Dilemma

A simple interactive truth table for proving the validity of the Dilemma.

Truth Tables for Fallacious Disjunctive Syllogism

A simple interactive truth table for proving the invalidity of the two different fallacious forms of argumentation that look...

Truth Tables for Disjunctive Syllogism

A simple interactive truth table for proving the validity of the two different forms of Disjunctive Syllogism:

Truth Table for Hypothetical Syllogism

A simple interactive truth table for proving the validity of Hypothetical Syllogism

Simple Truth Table – Biconditional

A simple interactive truth table for conjunction. Click ‘start’, then click...

Simple Truth Table – Conditional

A simple interactive truth table for conjunction. Click ‘start’, then click...

Simple Truth Table – Disjunction

A simple interactive truth table for conjunction. Click ‘start’, then click...

Simple Truth Table – Conjunction

A simple interactive truth table for conjunction. Click ‘start’, then click...

Simple Truth Table – Negation

A simple interactive truth table for negation.

Truth Table for Affirming the Consequent

A simple interactive truth table for proving the validity of Affirming the Consequent

Truth Table for Denying the Antecedent

A simple interactive truth table for proving the validity of Denying The Antecedent