Anti-Climacus

And, incidentally, when that guy is using the term 'substance,' he's referencing it in the Cartesian-Lockean sense, so it doesn't mean what you think it does. Granted, the point is still bullshit, but it's slightly more complicated bullshit. And, just so's you know, I am myself a dualist, but that guy sounds like he's doing a half-assed job explaining it.