Combining Texts

Ideas for 'Parmenides', 'Sources of Knowledge of Mathematics' and 'The Ultimate Constituents of Matter'

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2 ideas

7. Existence / D. Theories of Reality / 3. Reality

221	Absolute ideas, such as the Good and the Beautiful, cannot be known by us [Plato]

7. Existence / D. Theories of Reality / 4. Anti-realism

7545	Visible things are physical and external, but only exist when viewed [Russell]