Combining Texts

All the ideas for 'Adverbial Theory', 'On the Principles of Indiscernibles' and 'works'

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

3 ideas

4. Formal Logic / E. Nonclassical Logics / 5. Relevant Logic
8720 A logic is 'relevant' if premise and conclusion are connected, and 'paraconsistent' allows contradictions [Priest,G, by Friend]
12. Knowledge Sources / B. Perception / 4. Sense Data / b. Nature of sense-data
2713 Are sense-data independent, with identity, substance and location? [Tye]
28. God / B. Proving God / 2. Proofs of Reason / a. Ontological Proof
2116 The concept of an existing thing must contain more than the concept of a non-existing thing [Leibniz]