It would be foolish to argue that all Axial Age philosophy was simply a meditation on the nature of coinage, but I think Seaford is right to argue that this is a critical starting place: one of the reasons that the pre-Socratic philosophers began to frame their questions in the peculiar way they did, asking (for instance): What are Ideas? Are they merely collective conventions? Do they exist, as Plato insisted, in some divine domain beyond material existence? Or do they exist in our minds? Or do our minds themselves ultimately partake of that divine immaterial domain? And if they do, what does
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