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Single Idea 5751

[filed under theme 10. Modality / E. Possible worlds / 2. Nature of Possible Worlds / b. Worlds as fictions ]

Full Idea

Propositions are true at possible worlds in much the same way as they are true at books: by being implied by the book.

Gist of Idea

The truth of propositions at possible worlds are implied by the world, just as in books

Source

Joseph Melia (Modality [2003], Ch.7)

Book Ref

Melia,Joseph: 'Modality' [Acumen 2003], p.155


A Reaction

An intriguing way to introduce the view that possible worlds should be seen as like books. The truth-makers of propositions about the actual world are items in it, but the truth-makers in novels (say) are the conditions of the whole work as united.


The 8 ideas with the same theme [possible worlds as complete consistent fictions]:

Possible worlds are world-stories, maximal descriptions of whole non-existent worlds [Adams,RM, by Molnar]
A possible world can be seen as a complete and consistent novel [Jeffrey]
Not every story corresponds to a possible world [Wiggins]
Linguistic possible worlds need a complete supply of unique names for each thing [Lewis]
Maximal consistency for a world seems a modal distinction, concerning what could be true together [Lewis]
Linguistic possible worlds have problems of inconsistencies, no indiscernibles, and vocabulary [Lewis]
Governing possible worlds theory is the fiction that if something is possible, it happens in a world [Yablo]
The truth of propositions at possible worlds are implied by the world, just as in books [Melia]