Combining Texts

All the ideas for 'Locke on Essences and Kinds', 'Letter to the Editor about Bayle' and 'Farewell to Reality: fairytale physics'

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9 ideas

9. Objects / D. Essence of Objects / 13. Nominal Essence
15642 If kinds depend only on what can be observed, many underlying essences might produce the same kind [Eagle]
15645 Nominal essence are the observable properties of things [Eagle]
15643 Nominal essence mistakenly gives equal weight to all underlying properties that produce appearances [Eagle]
26. Natural Theory / B. Natural Kinds / 4. Source of Kinds
15641 Kinds are fixed by the essential properties of things - the properties that make it that kind of thing [Eagle]
26. Natural Theory / D. Laws of Nature / 8. Scientific Essentialism / c. Essence and laws
11945 In addition to laws, God must also create appropriate natures for things [Leibniz]
27. Natural Reality / A. Classical Physics / 1. Mechanics / a. Explaining movement
19348 All that is real in motion is the force or power which produces change [Leibniz]
27. Natural Reality / B. Modern Physics / 2. Electrodynamics / b. Fields
21730 A 'field' is a property with a magnitude, distributed across all of space and time [Baggott]
21731 Fields can be 'scalar', or 'vector', or 'tensor', or 'spinor' [Baggott]
27. Natural Reality / B. Modern Physics / 4. Standard Model / b. Standard model
21732 The current standard model requires 61 particles [Baggott]