Combining Texts

All the ideas for 'The Problem of Empty Names', 'Nietzsche's Immoralism' and 'Investigations into Logical Deduction'

expand these ideas     |    start again     |     specify just one area for these texts

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4 ideas

5. Theory of Logic / F. Referring in Logic / 1. Naming / e. Empty names

18946

Unreflectively, we all assume there are nonexistents, and we can refer to them [Reimer]

5. Theory of Logic / H. Proof Systems / 4. Natural Deduction

13832

Natural deduction shows the heart of reasoning (and sequent calculus is just a tool) [Gentzen, by Hacking]

22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / g. Moral responsibility

22474

Unlike aesthetic evaluation, moral evaluation needs a concept of responsibility [Foot]

23. Ethics / C. Virtue Theory / 3. Virtues / c. Justice

22472

The practice of justice may well need a recognition of human equality [Foot]