Combining Texts

Ideas for 'Material Beings', 'Posterior Analytics' and 'De Mundo Praesenti'

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6 ideas

10. Modality / A. Necessity / 2. Nature of Necessity

12381

What is necessary cannot be otherwise [Aristotle]

10. Modality / A. Necessity / 3. Types of Necessity

1690	A stone travels upwards by a forced necessity, and downwards by natural necessity [Aristotle]

10. Modality / C. Sources of Modality / 5. Modality from Actuality

17572

Actuality proves possibility, but that doesn't explain how it is possible [Inwagen]

10. Modality / E. Possible worlds / 3. Transworld Objects / c. Counterparts

17579

Counterparts reduce counterfactual identity to problems about similarity relations [Inwagen]

10. Modality / E. Possible worlds / 3. Transworld Objects / e. Possible Objects

17590

A merely possible object clearly isn't there, so that is a defective notion [Inwagen]

17591

Merely possible objects must be consistent properties, or haecceities [Inwagen]