4 ideas
15927 | Definition just needs negation, known variables, conjunction, disjunction, substitution and quantification [Weyl, by Lavine] |
21513 | We can no more expect a precise definition of coherence than we can of the moral ideal [Ewing] |
21497 | If undetailed, 'coherence' is just a vague words that covers all possible arguments [Ewing] |
3284 | There is no one theory of how to act (or what to believe) [Nagel] |