Combining Texts

All the ideas for 'Works of Love', 'works' and 'Moral Thinking: Its Levels,Method and Point'

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11 ideas

5. Theory of Logic / A. Overview of Logic / 2. History of Logic
11022 Gentzen introduced a natural deduction calculus (NK) in 1934 [Gentzen, by Read]
5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / a. Logical connectives
11065 The inferential role of a logical constant constitutes its meaning [Gentzen, by Hanna]
11023 The logical connectives are 'defined' by their introduction rules [Gentzen]
11213 Each logical symbol has an 'introduction' rule to define it, and hence an 'elimination' rule [Gentzen]
6. Mathematics / B. Foundations for Mathematics / 4. Axioms for Number / g. Incompleteness of Arithmetic
10067 Gentzen proved the consistency of arithmetic from assumptions beyond arithmetic [Gentzen, by Musgrave]
22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / i. Prescriptivism
4125 Hare says I acquire an agglomeration of preferences by role-reversal, leading to utilitarianism [Hare, by Williams,B]
4126 If we have to want the preferences of the many, we have to abandon our own deeply-held views [Williams,B on Hare]
4127 If morality is to be built on identification with the preferences of others, I must agree with their errors [Williams,B on Hare]
22483 A judgement is presciptive if we expect it to be acted on [Hare]
22. Metaethics / B. Value / 2. Values / g. Love
15998 Perfect love is not in spite of imperfections; the imperfections must be loved as well [Kierkegaard]
23. Ethics / B. Contract Ethics / 8. Contract Strategies
4360 By far the easiest way of seeming upright is to be upright [Hare]