back to ideas for this text


Single Idea 11984

[from 'Transworld Identity or worldbound Individuals?' by Alvin Plantinga, in 10. Modality / E. Possible worlds / 1. Possible Worlds / a. Possible worlds ]

Full Idea

To say than x has a property in a possible world is simply to say that x would have had the property if that world had been actual.

Gist of Idea

Asserting a possible property is to say it would have had the property if that world had been actual

Source

Alvin Plantinga (Transworld Identity or worldbound Individuals? [1973], I)

Book Reference

'The Possible and the Actual', ed/tr. Loux,Michael J. [Cornell 1979], p.155


A Reaction

Plantinga tries to defuse all the problems with identity across possible worlds, by hanging on to subjunctive verbs and modal modifiers. The point, though, was to explain these, or at least to try to give their logical form.