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4 ideas
16469 | Plantinga has domains of sets of essences, variables denoting essences, and predicates as functions [Plantinga, by Stalnaker] |
16470 | Plantinga's essences have their own properties - so will have essences, giving a hierarchy [Stalnaker on Plantinga] |
21550 | Science reduces indexicals to a minimum, but they can never be eliminated from empirical matters [Russell] |
14663 | Are propositions and states of affairs two separate things, or only one? I incline to say one [Plantinga] |