Combining Philosophers

Ideas for Aristotle, Charles Sanders Peirce and Stoic school

expand these ideas     |    start again     |     choose another area for these philosophers

display all the ideas for this combination of philosophers

---

3 ideas

5. Theory of Logic / A. Overview of Logic / 3. Value of Logic

14780

Only study logic if you think your own reasoning is deficient [Peirce]

5. Theory of Logic / A. Overview of Logic / 6. Classical Logic

12376

Demonstrations by reductio assume excluded middle [Aristotle]

5. Theory of Logic / A. Overview of Logic / 7. Second-Order Logic

11033

Predications of predicates are predications of their subjects [Aristotle]