Combining Philosophers

Ideas for Rescher,N/Oppenheim,P, Thomas Mautner and Jerrold J. Katz

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6 ideas

5. Theory of Logic / B. Logical Consequence / 6. Entailment

6877	Entailment is logical requirement; it may be not(p and not-q), but that has problems [Mautner]

5. Theory of Logic / B. Logical Consequence / 7. Strict Implication

6880	Strict implication says false propositions imply everything, and everything implies true propositions [Mautner]

5. Theory of Logic / B. Logical Consequence / 8. Material Implication

6879	'Material implication' is defined as 'not(p and not-q)', but seems to imply a connection between p and q [Mautner]

6878	A person who 'infers' draws the conclusion, but a person who 'implies' leaves it to the audience [Mautner]

5. Theory of Logic / D. Assumptions for Logic / 1. Bivalence

6889	Vagueness seems to be inconsistent with the view that every proposition is true or false [Mautner]

5. Theory of Logic / G. Quantification / 1. Quantification

6890	Quantifiers turn an open sentence into one to which a truth-value can be assigned [Mautner]