Combining Texts

Ideas for 'The Social Contract (tr Cress)', 'The Ethics' and 'The Idea of the Brain'

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2 ideas

2. Reason / B. Laws of Thought / 2. Sufficient Reason

4819	There is necessarily for each existent thing a cause why it should exist [Spinoza]

19807

Both nature and reason require that everything has a cause [Rousseau]