Physicalism Is Meaningless

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In a recent discussion over at SoulSprawl, I encountered the following remark:

…solipsism is meaningless, not false, because there is no difference that we can know of, even in principle, that would tell apart a solipsist from a non-solipsist world.

The same goes for the doctrine of physicalism. To date, all definitions of physicalism I’ve seen lead to meaningless philosophical gibberish. There is nothing, even in principle, that could reliably differentiate between a physical and non-physical cause. If  you agree, please affirm. If you disagree, state a precise definition of physicalism and we’ll go from there.

Irony Meter Broken. Again.

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I was commenting at CSA the other day, when Tige Gibson responded to commenters who mentioned the problem of induction:

Shady thinkers who pat themselves and each other on the back drive away people who would be interested in more interesting contributions. Some of us might faintly hope that these people actually learn something, but when even a pointed statement (I mean how can I be the first one to point out solipsism) doesn’t wake them up to their own error, there is little hope of this conversation becoming elevated. Solipsism is a concept that is not merely absurd because of its own definition, but because it justifies inserting absolutely anything in place of reality, since you have purposely sabotaged your ability to know anything with any certainty.

How do insecure fundamentalists reply when their dogmas are questioned? Why, I think it’s safe to say they often respond exactly like Tige Gibson and John W. Loftus: some combination of misconstruing the argument, insulting their interlocutor, and acting as if they’ve been attacked. This is beside my point.

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