The machine consciousness debate is unsolvable: you can't prove it for humans either

robleclerc · x · 2026-10-11

In a debate on whether machine consciousness can be proven, developer Rob Leclerc argues the Cartesian demand to first prove consciousness for humans is a philosophical dead end no one takes seriously—Popper had no such problem, and a realist, pragmatic stance works, especially when it matches how you live your life.

He pushes further: neither side can offer systematic proof—you can't even prove it for humans—and anyone claiming machines can't be proven conscious lives exactly as if people are conscious, making that position hard to take seriously. His interlocutor replies that they don't actually believe machines are conscious; the arguments against it are just so weak the debate is pointless.

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