Combining Philosophers

Ideas for Rescher,N/Oppenheim,P, Baruch de Spinoza and Blaise Pascal

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2 ideas

5. Theory of Logic / B. Logical Consequence / 5. Modus Ponens

20309

If our ideas are adequate, what follows from them is also adequate [Spinoza]

5. Theory of Logic / D. Assumptions for Logic / 3. Contradiction

10121

Contradiction is not a sign of falsity, nor lack of contradiction a sign of truth [Pascal]