Combining Texts

Ideas for 'The Evolution of Modern Metaphysics', 'The Metaphysics of Scientific Realism' and 'Tractatus Logico-Philosophicus'

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5 ideas

5. Theory of Logic / A. Overview of Logic / 1. Overview of Logic

23502

Logic fills the world, to its limits [Wittgenstein]

23504

Logic concerns everything that is subject to law; the rest is accident [Wittgenstein]

12666

We can base logic on acceptability, and abandon the Fregean account by truth-preservation [Ellis]

5. Theory of Logic / A. Overview of Logic / 3. Value of Logic

6428	Wittgenstein is right that logic is just tautologies [Wittgenstein, by Russell]

5. Theory of Logic / A. Overview of Logic / 4. Pure Logic

11062

Logic is a priori because it is impossible to think illogically [Wittgenstein]