Combining Texts

All the ideas for 'Natural Kinds and Biological Realism', 'comedies (frags)' and 'The Principles of Science'

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5 ideas

6. Mathematics / C. Sources of Mathematics / 6. Logicism / a. Early logicism

8628	I hold that algebra and number are developments of logic [Jevons]

22. Metaethics / C. The Good / 1. Goodness / a. Form of the Good

3032	I can form no notion of what the good is [Amphis]

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]