Combining Texts

All the ideas for 'works', 'The Correspondence Theory of Truth' and 'Hymn to Perfect Wisdom'

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

---

14 ideas

1. Philosophy / A. Wisdom / 1. Nature of Wisdom

7911	Theory vanishes when one has obtained wisdom [Rahulabhadra]

3. Truth / A. Truth Problems / 5. Truth Bearers

3745	Must sentences make statements to qualify for truth? [O'Connor]

3. Truth / C. Correspondence Truth / 1. Correspondence Truth

3742	Beliefs must match facts, but also words must match beliefs [O'Connor]

3. Truth / F. Semantic Truth / 2. Semantic Truth

3744	The semantic theory requires sentences as truth-bearers, not propositions [O'Connor]

3749	What does 'true in English' mean? [O'Connor]

5. Theory of Logic / A. Overview of Logic / 2. History of Logic

11022

Gentzen introduced a natural deduction calculus (NK) in 1934 [Gentzen, by Read]

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

3746	Logic seems to work for unasserted sentences [O'Connor]

5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / a. Logical connectives

11065

The inferential role of a logical constant constitutes its meaning [Gentzen, by Hanna]

11023

The logical connectives are 'defined' by their introduction rules [Gentzen]

11213

Each logical symbol has an 'introduction' rule to define it, and hence an 'elimination' rule [Gentzen]

6. Mathematics / B. Foundations for Mathematics / 4. Axioms for Number / g. Incompleteness of Arithmetic

10067

Gentzen proved the consistency of arithmetic from assumptions beyond arithmetic [Gentzen, by Musgrave]

7. Existence / B. Change in Existence / 4. Events / c. Reduction of events

3747	Events are fast changes which are of interest to us [O'Connor]

11. Knowledge Aims / A. Knowledge / 4. Belief / a. Beliefs

3743	We can't contemplate our beliefs until we have expressed them [O'Connor]

3748	Without language our beliefs are particular and present [O'Connor]