Combining Texts

All the ideas for 'Meditatio de principio individui', 'Reals by Abstraction' and 'Moral Relativism'

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5 ideas

6. Mathematics / A. Nature of Mathematics / 3. Nature of Numbers / g. Real numbers

10632

The real numbers may be introduced by abstraction as ratios of quantities [Hale, by Hale/Wright]

12. Knowledge Sources / B. Perception / 5. Interpretation

22449

When we say 'is red' we don't mean 'seems red to most people' [Foot]

22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / e. Ethical cognitivism

22451

All people need affection, cooperation, community and help in trouble [Foot]

22. Metaethics / B. Value / 1. Nature of Value / f. Ultimate value

22452

Do we have a concept of value, other than wanting something, or making an effort to get it? [Foot]

26. Natural Theory / C. Causation / 9. General Causation / d. Causal necessity

12702

Causes can be inferred from perfect knowledge of their effects [Leibniz]