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Single Idea 7840

[from 'Essay Conc Human Understanding (2nd Ed)' by John Locke, in 17. Mind and Body / A. Mind-Body Dualism / 8. Dualism of Mind Critique ]

Full Idea

We may never be able to know whether any material being thinks; it being impossible for us, by contemplation of our own ideas to discover whether Omnipotency has not given to some systems of matter fitly disposed, a power to perceive and think.

Gist of Idea

For all we know, an omnipotent being might have enabled material beings to think

Source

John Locke (Essay Conc Human Understanding (2nd Ed) [1694], 4.03.06)

Book Reference

Locke,John: 'Essay Concerning Human Understanding', ed/tr. Nidditch,P.H. [OUP 1979], p.540


A Reaction

Leibniz attacked this vigorously, but I have to agree with Locke. We now see that it is just as mysterious for 'mental' substance to think as it is for physical substance. If in doubt, apply the Razor, and stick with the substance you know.