Combining Philosophers

Ideas for Anaxarchus, Antisthenes (Ath) and Gottfried Leibniz

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5 ideas

11. Knowledge Aims / B. Certain Knowledge / 1. Certainty

13006

Certainty is where practical doubt is insane, or at least blameworthy [Leibniz]

11. Knowledge Aims / B. Certain Knowledge / 4. The Cogito

12905

I cannot think my non-existence, nor exist without being myself [Leibniz]

11. Knowledge Aims / B. Certain Knowledge / 5. Cogito Critique

19334

I can't just know myself to be a substance; I must distinguish myself from others, which is hard [Leibniz]

12996

I know more than I think, since I know I think A then B then C [Leibniz]

13003

The Cogito doesn't prove existence, because 'I am thinking' already includes 'I am' [Leibniz]