Combining Philosophers

Ideas for Rescher,N/Oppenheim,P, Ian Rumfitt and Max Horkheimer

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3 ideas

19. Language / A. Nature of Meaning / 4. Meaning as Truth-Conditions
We understand conditionals, but disagree over their truth-conditions [Rumfitt]
19. Language / F. Communication / 3. Denial
The truth grounds for 'not A' are the possibilities incompatible with truth grounds for A [Rumfitt]
We learn 'not' along with affirmation, by learning to either affirm or deny a sentence [Rumfitt]