Combining Texts

Ideas for 'The Fixation of Belief', 'Sentences' and 'Essays on Active Powers 1: Active power'

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6 ideas

26. Natural Theory / A. Speculations on Nature / 6. Early Matter Theories / b. Prime matter

16589

Prime matter lacks essence, but is only potentially and indeterminately a physical thing [Auriol]

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]

26. Natural Theory / C. Causation / 9. General Causation / a. Constant conjunction

8383	Day and night are constantly conjoined, but they don't cause one another [Reid, by Crane]

26. Natural Theory / C. Causation / 9. General Causation / d. Causal necessity

23667

Regular events don't imply a cause, without an innate conviction of universal causation [Reid]

26. Natural Theory / D. Laws of Nature / 1. Laws of Nature

23670

Scientists don't know the cause of magnetism, and only discover its regulations [Reid]

23671

Laws are rules for effects, but these need a cause; rules of navigation don't navigate [Reid]