Combining Texts

All the ideas for 'Posthumous notes', 'The Logical Syntax of Language' and 'Preface to Universal Characteristic'

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

---

4 ideas

1. Philosophy / D. Nature of Philosophy / 2. Invocation to Philosophy

2118	All other human gifts can harm us, but not correct reasoning [Leibniz]

5. Theory of Logic / B. Logical Consequence / 1. Logical Consequence

13342

Carnap defined consequence by contradiction, but this is unintuitive and changes with substitution [Tarski on Carnap]

5. Theory of Logic / C. Ontology of Logic / 4. Logic by Convention

13251

Each person is free to build their own logic, just by specifying a syntax [Carnap]

11. Knowledge Aims / C. Knowing Reality / 3. Idealism / d. Absolute idealism

21971

Transcendental philosophy is the subject becoming the originator of unified reality [Kant]