Combining Philosophers

All the ideas for Ruth Garrett Millikan, Jan Lukasiewicz and Franklin Perkins

expand these ideas     |    start again     |     specify just one area for these philosophers

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4 ideas

4. Formal Logic / E. Nonclassical Logics / 3. Many-Valued Logic

8942	Lukasiewicz's L3 logic has three truth-values, T, F and I (for 'indeterminate') [Lukasiewicz, by Fisher]

9. Objects / B. Unity of Objects / 2. Substance / d. Substance defined

19347

Substance needs independence, unity, and stability (for individuation); also it is a subject, for predicates [Perkins]

11. Knowledge Aims / A. Knowledge / 4. Belief / a. Beliefs

12582

The function of beliefs is to produce beliefs-that-p when p [Millikan]

18. Thought / C. Content / 11. Teleological Semantics

23801

Biosemantics says content is useful mapping from a producer to a consumer system [Millikan, by Schulte]