Combining Texts

All the ideas for 'Intuitionism: an Introduction', 'On 'Generation and Corruption'' and 'De Mundo (On the World)'

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

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3 ideas

6. Mathematics / C. Sources of Mathematics / 6. Logicism / d. Logicism critique

8754	Logic is dependent on mathematics, not the other way round [Heyting, by Shapiro]

7. Existence / A. Nature of Existence / 3. Being / a. Nature of Being

16789

Only supernatural means could annihilate anything once it had being [Hobbes]

12. Knowledge Sources / B. Perception / 2. Qualities in Perception / d. Secondary qualities

16721

Changes in secondary qualities are caused by changes in primary qualities [Giles of Orleans]