Combining Texts

All the ideas for 'Aristotle and Descartes on Matter', 'Reply to Fifth Objections' and 'The Conquest of Happiness'

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11 ideas

9. Objects / B. Unity of Objects / 2. Substance / a. Substance
3626 Knowing the attributes is enough to reveal a substance [Descartes]
12. Knowledge Sources / A. A Priori Knowledge / 3. Innate Knowledge / a. Innate knowledge
3630 Our thinking about external things doesn't disprove the existence of innate ideas [Descartes]
18. Thought / D. Concepts / 2. Origin of Concepts / c. Nativist concepts
3631 A blind man may still contain the idea of colour [Descartes]
22. Metaethics / C. The Good / 2. Happiness / d. Routes to happiness
20180 A happy and joyous life must largely be a quiet life [Russell]
23. Ethics / F. Existentialism / 4. Boredom
20177 Boredom always involves not being fully occupied [Russell]
20179 Happiness involves enduring boredom, and the young should be taught this [Russell]
20176 Boredom is an increasingly strong motivating power [Russell]
20178 Life is now more interesting, but boredom is more frightening [Russell]
26. Natural Theory / A. Speculations on Nature / 6. Early Matter Theories / b. Prime matter
19399 Prime matter is nothing when it is at rest [Leibniz]
28. God / B. Proving God / 2. Proofs of Reason / a. Ontological Proof
3639 Necessary existence is a property which is uniquely part of God's essence [Descartes]
3640 Possible existence is a perfection in the idea of a triangle [Descartes]