Combining Texts

All the ideas for 'Natural Kinds and Biological Realism', 'Abstract Objects:intro to Axiomatic Metaphysics' and 'Lecture on Applicability of Mathematics'

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6 ideas

6. Mathematics / C. Sources of Mathematics / 4. Mathematical Empiricism / b. Indispensability of mathematics

8732	It is spooky the way mathematics anticipates physics [Weinberg]

9. Objects / A. Existence of Objects / 2. Abstract Objects / a. Nature of abstracta

10414

Abstract objects are constituted by encoded collections of properties [Zalta, by Swoyer]

9. Objects / A. Existence of Objects / 2. Abstract Objects / c. Modern abstracta

10415

Properties make round squares and round triangles distinct, unlike exemplification [Zalta, by Swoyer]

26. Natural Theory / B. Natural Kinds / 1. Natural Kinds

17371

Some kinds are very explanatory, but others less so, and some not at all [Devitt]

27. Natural Reality / G. Biology / 5. Species

17372

The higher categories are not natural kinds, so the Linnaean hierarchy should be given up [Devitt]

17373

Species pluralism says there are several good accounts of what a species is [Devitt]