Combining Texts

Ideas for 'The Science of Knowing (Wissenschaftslehre) [1st ed]', 'Principles of Philosophy' and 'Four Dimensionalism'

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2 ideas

10. Modality / C. Sources of Modality / 4. Necessity from Concepts
Necessary truths derive from basic assertion and negation [Fichte, by Pinkard]
10. Modality / E. Possible worlds / 3. Transworld Objects / c. Counterparts
Counterparts rest on similarity, so there are many such relations in different contexts [Sider]