8 ideas
19695 | The devil was wise as an angel, and lost no knowledge when he rebelled [Whitcomb] |
8758 | We could talk of open sentences, instead of sets [Chihara, by Shapiro] |
8463 | Maths can be reduced to logic and set theory [Quine] |
10265 | Chihara's system is a variant of type theory, from which he can translate sentences [Chihara, by Shapiro] |
8759 | We can replace type theory with open sentences and a constructibility quantifier [Chihara, by Shapiro] |
10264 | Introduce a constructibility quantifiers (Cx)Φ - 'it is possible to construct an x such that Φ' [Chihara, by Shapiro] |
8461 | The category of objects incorporates the old distinction of substances and their modes [Quine] |
8462 | A hallucination can, like an ague, be identified with its host; the ontology is physical, the idiom mental [Quine] |