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23283 | Necessity implies possibility, but in experience it matters which comes first |
Full Idea: Any notion of necessity must carry with it a corresponding notion of impossibility, …but it can make a difference which one of them presents itself first and more naturally. | |||
From: Bernard Williams (Practical Necessity [1982], p.127) | |||
A reaction: I like this because it connects modality with experience, rather than with formal logic. It seems right that in life we immediately see either a necessity or an impossibility, and inferring the other case is an afterthought. |