Category:Logic

A

• Ad hoc rescue
• Analytic
• Antecedent
• Aquinas' principle
• Arguments for a recent creation
• Arrow's Theorem
• Atheism and critical thinking
• Atheism and irrationality
• Atheism and logic
• Atheism and mockery
• Atheism and reason
• Atheists and cognitive dissonance
• Axiom of Foundation
• Axiom of Infinity

B

• Boolean algebra

C

• Chink
• Christianity and logic
• Cognitive dissonance
• Computability
• Conjecture
• Consequent
• Conservatism and rationality
• Contradiction
• Contrapositive
• Converse
• Corollary
• Counterexample

D

• Damning the Alternatives
• Debate: Is the Bible logical?
• Deduction
• Discipline

D cont.

• Doublethink

E

• Evil Spirits: Intellectualism and Logic

F

• Fallacy of analogy
• Fallacy of exclusion
• First-order language
• Formal logic

G

• Generalization
• Godel's Incompleteness Theorems
• Gordian knot
• Gödel's completeness theorem

I

• Illogical and the Bible
• Inconsistent triad
• Infinitesimal
• Information theory

L

• Law of identity
• Law of Non-Contradiction
• Law of the excluded middle
• Laws of logic
• Left-Brain Thinking
• Liar's paradox
• Liberal logic
• Logic anarchy
• Logical fallacy
• Logical razor

M

• Metamathematics
• Metatheory
• Modus tollens

N

• Name-a-fallacy fallacy
• Necessary and sufficient condition
• Negative implication
• Nonogram

O

• Oracle
• Ouroboros
• Out of sight out of mind

P

• Paradox
• Political logic
• Positive statement
• Premise
• Principle of explosion
• Proof
• Proposition

Q

• Quantifier

R

• Reasoning
• Recursiveness
• Reductio Ad Absurdum
• Rubik's Cube
• Bertrand Russell

S

• Signs of cognitive dissonance in an atheist engaged in a discussion/debate/argument
• Simplification rule (Logic)
• Specious reasoning
• Sufficient condition
• Syllogism

T

• Tautology
• Truth (logic)

U

• Unary operator
• Undecidable
• Universal negative
• Useful idiot

V

• Valid argument

W

• WFF 'N PROOF

Z

• Zermelo-Fraenkel