Combining Texts

All the ideas for 'Can there be Vague Objects?st1=Gareth Evans', 'Dewey' and 'The Foundations of Mathematics'

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8 ideas

5. Theory of Logic / D. Assumptions for Logic / 2. Excluded Middle
18844 You would cripple mathematics if you denied Excluded Middle [Hilbert]
7. Existence / D. Theories of Reality / 10. Vagueness / b. Vagueness of reality
16129 Evans argues (falsely!) that a contradiction follows from treating objects as vague [Evans, by Lowe]
16459 Is it coherent that reality is vague, identities can be vague, and objects can have fuzzy boundaries? [Evans]
16457 There clearly are vague identity statements, and Evans's argument has a false conclusion [Evans, by Lewis]
16460 Evans assumes there can be vague identity statements, and that his proof cannot be right [Evans, by Lewis]
9. Objects / B. Unity of Objects / 3. Unity Problems / e. Vague objects
14484 If a=b is indeterminate, then a=/=b, and so there cannot be indeterminate identity [Evans, by Thomasson]
9. Objects / F. Identity among Objects / 6. Identity between Objects
16224 There can't be vague identity; a and b must differ, since a, unlike b, is only vaguely the same as b [Evans, by PG]
24. Political Theory / D. Ideologies / 13. Green Politics
22881 Should we value environmental systems for human benefit, or for their own sake? [Hildebrand]