Combining Texts

All the ideas for 'Interview with Baggini and Stangroom', 'Structure and Ontology' and 'Letters to Edward Stillingfleet'

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

6 ideas

1. Philosophy / D. Nature of Philosophy / 5. Aims of Philosophy / e. Philosophy as reason
6855 Interesting philosophers hardly every give you explicitly valid arguments [Martin,M]
2. Reason / E. Argument / 1. Argument
6856 Valid arguments can be rejected by challenging the premises or presuppositions [Martin,M]
9. Objects / D. Essence of Objects / 3. Individual Essences
15990 Every individual thing which exists has an essence, which is its internal constitution [Locke]
11. Knowledge Aims / B. Certain Knowledge / 1. Certainty
15994 If it is knowledge, it is certain; if it isn't certain, it isn't knowledge [Locke]
12. Knowledge Sources / B. Perception / 1. Perception
6857 An error theory of perception says our experience is not as it seems to be [Martin,M]
18. Thought / E. Abstraction / 3. Abstracta by Ignoring
9626 A structure is an abstraction, focussing on relationships, and ignoring other features [Shapiro]