Combining Philosophers

All the ideas for William K. Clifford, Nicholas Bourbaki and Alonzo Church

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

---

3 ideas

5. Theory of Logic / K. Features of Logics / 7. Decidability

18758

Validity is provable, but invalidity isn't, because the model is infinite [Church, by McGee]

6. Mathematics / B. Foundations for Mathematics / 7. Mathematical Structuralism / a. Structuralism

10190

From the axiomatic point of view, mathematics is a storehouse of abstract structures [Bourbaki]

13. Knowledge Criteria / B. Internal Justification / 3. Evidentialism / b. Evidentialism

6587	It is always wrong to believe things on insufficient evidence [Clifford]