Combining Philosophers

All the ideas for Anaxarchus, David H. Sanford and Michael Martin

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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]

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]

13. Knowledge Criteria / D. Scepticism / 1. Scepticism

3061	Anaxarchus said that he was not even sure that he knew nothing [Anaxarchus, by Diog. Laertius]

14. Science / D. Explanation / 2. Types of Explanation / g. Causal explanations

8406	Not all explanations are causal, but if a thing can be explained at all, it can be explained causally [Sanford]

26. Natural Theory / C. Causation / 8. Particular Causation / c. Conditions of causation

8407	A totality of conditions necessary for an occurrence is usually held to be jointly sufficient for it [Sanford]