Combining Texts

All the ideas for 'Universal Arithmetick', 'Between Facts and Norms' and 'Life of Theseus'

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3 ideas

6. Mathematics / B. Foundations for Mathematics / 5. Definitions of Number / b. Greek arithmetic
A number is not a multitude, but a unified ratio between quantities [Newton]
9. Objects / E. Objects over Time / 9. Ship of Theseus
Replacing timbers on Theseus' ship was the classic illustration of the problem of growth and change [Plutarch]
22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / j. Ethics by convention
Actions norms are only valid if everyone possibly affected is involved in the discourse [Habermas]