Combining Texts

All the ideas for 'Clitophon', 'The Nature of Existence vol.1' and 'Rules for the Direction of the Mind'

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

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3 ideas

9. Objects / B. Unity of Objects / 2. Substance / d. Substance defined

22628

Substance has to exist, with no intrinsic qualities or relations [McTaggart]

11. Knowledge Aims / B. Certain Knowledge / 1. Certainty

9807	In pursuing truth, anything less certain than mathematics is a waste of time [Descartes]

22. Metaethics / B. Value / 2. Values / f. Altruism

1590	The just man does not harm his enemies, but benefits everyone [Plato]