Combining Philosophers

Ideas for Charles Sanders Peirce, Richard Polt and James Van Cleve

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3 ideas

6. Mathematics / C. Sources of Mathematics / 4. Mathematical Empiricism / c. Against mathematical empiricism

14776

That two two-eyed people must have four eyes is a statement about numbers, not a fact [Peirce]

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

14788

Mathematics is close to logic, but is even more abstract [Peirce]

6. Mathematics / C. Sources of Mathematics / 10. Constructivism / c. Conceptualism

19226

We now know that mathematics only studies hypotheses, not facts [Peirce]