Combining Texts

All the ideas for 'works', 'Gentzen's Analysis of First-Order Proofs' and 'What is the Basis of Moral Obligation?'

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9 ideas

1. Philosophy / D. Nature of Philosophy / 5. Aims of Philosophy / d. Philosophy as puzzles

9254	In philosophy the truth can only be reached via the ruins of the false [Prichard]

5. Theory of Logic / A. Overview of Logic / 1. Overview of Logic

13831

Logic is based on transitions between sentences [Prawitz]

5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / a. Logical connectives

13825

Natural deduction introduction rules may represent 'definitions' of logical connectives [Prawitz]

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

13823

In natural deduction, inferences are atomic steps involving just one logical constant [Prawitz]

23. Ethics / C. Virtue Theory / 1. Virtue Theory / c. Particularism

9256	I see the need to pay a debt in a particular instance, and any instance will do [Prichard]

9257	The complexities of life make it almost impossible to assess morality from a universal viewpoint [Prichard]

23. Ethics / D. Deontological Ethics / 2. Duty

9255	Seeing the goodness of an effect creates the duty to produce it, not the desire [Prichard]

29. Religion / B. Monotheistic Religion / 4. Christianity / d. Heresy

16713

Philosophers are the forefathers of heretics [Tertullian]

29. Religion / D. Religious Issues / 1. Religious Commitment / e. Fideism

6610	I believe because it is absurd [Tertullian]