Combining Texts

Ideas for 'The Fixation of Belief', 'The Problem of the Soul' and 'fragments/reports'

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2 ideas

26. Natural Theory / A. Speculations on Nature / 6. Early Matter Theories / c. Ultimate substances

1497	For Anaximenes nature is air, which takes different forms by rarefaction and condensation [Anaximenes, by Simplicius]

26. Natural Theory / B. Natural Kinds / 2. Defining Kinds

6939	What is true of one piece of copper is true of another (unlike brass) [Peirce]