Combining Texts

Ideas for 'Metaphysics', 'Reference and Contingency' and 'System of Logic'

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4 ideas

10. Modality / A. Necessity / 2. Nature of Necessity
Necessity makes alternatives impossible [Aristotle]
Necessity is what will be, despite any alternative suppositions whatever [Mill]
Necessity can only mean what must be, without conditions of any kind [Mill]
10. Modality / A. Necessity / 6. Logical Necessity
A thing has a feature necessarily if its denial brings a contradiction [Aristotle]