Combining Philosophers
Ideas for Bertrand Russell, Johann Gottfried Herder and Brian Ellis
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5 ideas
10. Modality / A. Necessity / 2. Nature of Necessity
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'Necessary' is a predicate of a propositional function, saying it is true for all values of its argument [Russell]
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Modal terms are properties of propositional functions, not of propositions [Russell]
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10. Modality / A. Necessity / 3. Types of Necessity
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Necessities are distinguished by their grounds, not their different modalities [Ellis]
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10. Modality / A. Necessity / 5. Metaphysical Necessity
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Metaphysical necessity holds between things in the world and things they make true [Ellis]
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10. Modality / A. Necessity / 6. Logical Necessity
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Some facts about experience feel like logical necessities [Russell]
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