Combining Texts

Ideas for 'Philosophical Fragments', 'De arcanus motus' and 'works'

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3 ideas

10. Modality / A. Necessity / 2. Nature of Necessity
Every necessary proposition is demonstrable to someone who understands [Leibniz]
Nothing necessary can come into existence, since it already 'is' [Kierkegaard]
10. Modality / B. Possibility / 8. Conditionals / d. Non-truthfunction conditionals
Conditionals are true if minimal revision of the antecedent verifies the consequent [Stalnaker, by Read]