Combining Texts

All the ideas for 'The Theory of Knowledge', 'Tonk, Plonk and Plink' and 'Belief Truth and Knowledge'

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

7 ideas

5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / a. Logical connectives
23476 Logical constants seem to be entities in propositions, but are actually pure form [Russell]
23477 We use logical notions, so they must be objects - but I don't know what they really are [Russell]
5. Theory of Logic / I. Semantics of Logic / 3. Logical Truth
18273 Logical truths are known by their extreme generality [Russell]
7. Existence / D. Theories of Reality / 8. Facts / d. Negative facts
22315 There can't be a negative of a complex, which is negated by its non-existence [Potter on Russell]
12. Knowledge Sources / B. Perception / 7. Causal Perception
3900 Maybe experience is not essential to perception, but only to the causing of beliefs [Armstrong, by Scruton]
13. Knowledge Criteria / C. External Justification / 1. External Justification
4253 Externalism says knowledge involves a natural relation between the belief state and what makes it true [Armstrong]
14. Science / D. Explanation / 2. Types of Explanation / a. Types of explanation
17897 Analytic explanation is wholes in terms of parts; synthetic is parts in terms of wholes or contexts [Belnap]