An Idea (n.) for a machine must contain a world that does not exist yet: the inventor pictures the milieu the object will create around itself to run, so the future shapes the present.
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An Idea (n.) is not a silent painting on a canvas but an affirmation: it posits itself.
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The Idea (n.) is sociology promoted to the heavens: Plato took the structure of the group, made it eternal, and called it metaphysics.
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An Idea (n.) common to many things cannot live inside them, said Proclus: what is present equally in all must stand before them all.
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The Idea (n.) is, for the Platonist, a view of being that exists before anyone thinks it; the soul merely shares in it.
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