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Modal Realists
Modal realism is the view propounded by the philosopher David Lewis (philosopher), David Lewis that all possible worlds are real in the same way as is the actual world: they are "of a kind with this world of ours." It states that possible worlds existence, exist, possible worlds are not different in kind from the actual world, possible worlds are Reduction (philosophy), irreducible wikt:entity, entities, and the term ''actual'' in ''actual world'' is indexicality, indexical, i.e. any subject can declare their world to be the actual one, much as they label the place they are "here" and the time they are "now". ''Extended modal realism'' is a form of modal realism that involves Ontology, ontological commitments not just to ''possible worlds'' but also to ''impossible worlds''. Objects are conceived as being spread out in the modal dimension, i.e., as having not just spatial and temporal parts but also modal parts. This contrasts with Lewis' modal realism, according to which each obje ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Lewis (philosopher)
David Kellogg Lewis (September 28, 1941– October 14, 2001) was an American philosopher. Lewis taught briefly at UCLA and then at Princeton University from 1970 until his death. He is closely associated with Australia, whose philosophical community he visited almost annually for more than 30 years. Lewis made significant contributions in philosophy of mind, philosophy of probability, epistemology, philosophical logic, aesthetics, philosophy of mathematics, philosophy of time and philosophy of science. In most of these fields he is considered among the most important figures of recent decades. Lewis is most famous for his work in metaphysics, philosophy of language and semantics, in which his books ''On the Plurality of Worlds'' (1986) and ''Counterfactuals'' (1973) are considered classics. His works on the logic and semantics of counterfactual conditionals are broadly used by philosophers and linguists along with a competing account from Robert Stalnaker; together the Stal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |