Example image of eyePlorer eyePlorer map for 'Logical possibility': Contradiction Proposition Blue Existential quantification Sky Green Modal logic Philosophy Subjunctive possibility Physical law Universe Faster-than-light Conservation of energy Time Mathematical proof Noether's theorem Impossible event Mutually exclusive events Categorical imperative Modal realism Epistemic theory of miracles Pseudomathematics Darwin's Dangerous Idea Possibility Predestination paradox Willard Van Orman Quine Philosophical zombie Supertask Gödel's ontological proof Logic in Islamic philosophy Logical consequence The nature of God in Western theology History of logic Avicennism