Combining Texts

Ideas for 'Three Varieties of Knowledge', 'New System and Explanation of New System' and 'Straw Dogs'

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2 ideas

27. Natural Reality / G. Biology / 2. Life

5043	To regard animals as mere machines may be possible, but seems improbable [Leibniz]

27. Natural Reality / G. Biology / 4. Ecology

9280	Over forty percent of the Earth's living tissue is human [Gray]