## In ContradictionIn Contradiction advocates and defends the view that there are true contradictions (dialetheism), a view that flies in the face of orthodoxy in Western philosophy since Aristotle. The book has been at the centre of the controversies surrounding dialetheism ever since its first publication in 1987. This second edition of the book substantially expands upon the original in various ways, and also contains the author's reflections on developments over the last two decades. Further aspects of dialetheism are discussed in the companion volume, Doubt Truth to be a Liar, also published by Oxford University Press. |

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accept answer appear apply appropriate argue argument arithmetic assert axioms believe certainly chapter claim classical clear closed concerning connection consequence consider consistent construction contains context contradiction correct course defined dialetheias dialetheism discussion effect entailment example express extended fact fail false follows formal formula function further give given Hence hierarchy holds important impossible inconsistent inference instant interpretation issue kind language least logic mathematical matter meaning naive naive set theory natural noted notion objects obligations obvious paradoxes particular philosophical possible predicate present Priest principle problem produce proof provable prove question rationally reason reject relation rules satisfies sect semantics sense sentence set theory simply situation solution specify standard statement suggested suppose T-scheme theorem things thought true truth conditions valid

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Page 1 - That true and positive meaning of the antinomies is this : that every actual thing involves a coexistence of opposed elements. Consequently to know, or, in other words, to comprehend an object is equivalent to being conscious of it as a concrete unity of opposed determinations.