Combining Texts

All the ideas for 'The Roots of Reference', 'works' and '03: Book of Leviticus'

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4 ideas

8. Modes of Existence / C. Powers and Dispositions / 3. Powers as Derived
14296 Dispositions are physical states of mechanism; when known, these replace the old disposition term [Quine]
     Full Idea: Each disposition, in my view, is a physical state or mechanism. ...In some cases nowadays we understand the physical details and set them forth explicitly in terms of the arrangement and interaction of small bodies. This replaces the old disposition.
     From: Willard Quine (The Roots of Reference [1990], p.11), quoted by Stephen Mumford - Dispositions 01.3
     A reaction: A challenge to the dispositions and powers view of nature, one which rests on the 'categorical' structural properties, rather than the 'hypothetical' dispositions. But can we define a mechanism without mentioning its powers?
22. Metaethics / B. Value / 2. Values / g. Love
19941 Thou shalt love thy neighbour as thyself [Anon (Leviticus)]
     Full Idea: Thou shalt love thy neighbour as thyself.
     From: Anon (Lev) (03: Book of Leviticus [c.700 BCE], 19.18)
     A reaction: Most Christians think Jesus originated this thought. Interestingly, this precedes Socrates, who taught a similar idea.
27. Natural Reality / A. Classical Physics / 2. Thermodynamics / b. Heat
20645 Heat is a state of vibration, not a substance [Joule]
     Full Idea: We consider heat not as a substance but as a state of vibration.
     From: James Joule (works [1870]), quoted by Peter Watson - Convergence 01 'Nature's'
     A reaction: The puzzle is that giving accurate accounts of vibrations, heat and movement require a quantitative substance, energy. But all we have here is movement, and the denial of a substance. Energy is 'nature's currency system'.
20972 Joule showed that energy converts to heat, and heat to energy [Joule, by Papineau]
     Full Idea: James Joule established the equivalence of heat and mechanical energy, in the sense of showing that a specific amount of heat will always be produced by the expenditure of a given amount of energy, and vice versa.
     From: report of James Joule (works [1870]) by David Papineau - Thinking about Consciousness App 4.2
     A reaction: This was a major step towards the law of conservation of energy.