Combining Texts

All the ideas for 'works', 'Fourfold Root of Princ of Sufficient Reason' and '04: Gospel of St John'

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

---

11 ideas

2. Reason / A. Nature of Reason / 2. Logos

6294	In the beginning was the Word, and the Word was with God, and the word was God [John]

2. Reason / B. Laws of Thought / 2. Sufficient Reason

21918

Sufficient Reason can't be proved, because all proof presupposes it [Schopenhauer, by Lewis,PB]

3. Truth / A. Truth Problems / 2. Defining Truth

8821	Jesus said he bore witness to the truth. Pilate asked, What is truth? [John]

5. Theory of Logic / G. Quantification / 2. Domain of Quantification

17743

De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki]

7. Existence / E. Categories / 1. Categories

21920

No need for a priori categories, since sufficient reason shows the interrelations [Schopenhauer, by Lewis,PB]

10. Modality / A. Necessity / 3. Types of Necessity

21362

Necessity is physical, logical, mathematical or moral [Schopenhauer, by Janaway]

11. Knowledge Aims / C. Knowing Reality / 3. Idealism / a. Idealism

21361

For Schopenhauer, material things would not exist without the mind [Schopenhauer, by Janaway]

11. Knowledge Aims / C. Knowing Reality / 3. Idealism / b. Transcendental idealism

21919

Object for a subject and representation are the same thing [Schopenhauer]

14. Science / D. Explanation / 2. Types of Explanation / a. Types of explanation

21917

The four explanations: objects by causes, concepts by ground, maths by spacetime, ethics by motive [Schopenhauer, by Lewis,PB]

18. Thought / D. Concepts / 2. Origin of Concepts / b. Empirical concepts

21921

Concepts are abstracted from perceptions [Schopenhauer, by Lewis,PB]

20. Action / C. Motives for Action / 3. Acting on Reason / c. Reasons as causes

21363

Motivation is causality seen from within [Schopenhauer]