Combining Texts

Ideas for 'works', 'A Survey of Metaphysics' and 'Philosophy of Mathematics'

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4 ideas

10. Modality / A. Necessity / 6. Logical Necessity

10258

Logical modalities may be acceptable, because they are reducible to satisfaction in models [Shapiro]

10. Modality / B. Possibility / 1. Possibility

4195	It is impossible to reach a valid false conclusion from true premises, so reason itself depends on possibility [Lowe]

10. Modality / E. Possible worlds / 1. Possible Worlds / a. Possible worlds

10266

Why does the 'myth' of possible worlds produce correct modal logic? [Shapiro]

4207	We might eliminate 'possible' and 'necessary' in favour of quantification over possible worlds [Lowe]