Combining Texts

All the ideas for 'The Logic of Boundaryless Concepts', 'Constructibility and Mathematical Existence' and 'Are Freedom and Equality Compatible?'

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11 ideas

4. Formal Logic / F. Set Theory ST / 8. Critique of Set Theory
8758 We could talk of open sentences, instead of sets [Chihara, by Shapiro]
5. Theory of Logic / A. Overview of Logic / 3. Value of Logic
9390 Logic guides thinking, but it isn't a substitute for it [Rumfitt]
6. Mathematics / C. Sources of Mathematics / 6. Logicism / b. Type theory
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]
6. Mathematics / C. Sources of Mathematics / 10. Constructivism / a. Constructivism
10264 Introduce a constructibility quantifiers (Cx)Φ - 'it is possible to construct an x such that Φ' [Chihara, by Shapiro]
9. Objects / B. Unity of Objects / 3. Unity Problems / e. Vague objects
9389 Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt]
25. Social Practice / A. Freedoms / 5. Freedom of lifestyle
21733 The right-wing conception of freedom is based on the idea of self-ownership [Cohen,GA]
21739 Plenty of people have self-ownership, but still lack autonomy [Cohen,GA]
25. Social Practice / C. Rights / 4. Property rights
21736 It is doubtful whether any private property was originally acquired legitimately [Cohen,GA]
21734 It is plausible that no one has an initial right to own land and natural resources [Cohen,GA]
21735 Every thing which is now private started out as unowned [Cohen,GA]