I’m not sure where this is coming from. Reality? I wasn’t talking about reality. Even to use such a term begs the question against me, don’t you think? My point was that there is no line of necessity that can be drawn from a particular way we constitute our world, to the assurances that a) the picture that results shows how things must be, and b) the force of “must” is from the world, not from our constitutive capacities. It seems you want “reality” to refer to the way things are and must be constituted, but I hoped that was the very point under consideration.
I agree. The errors occur when we confuse the two different metaphysics, as described.
An interesting question: If we go a level up and either accept or reject the kind of metaphysics I’m proposing, or that you’re proposing, would that be an error? Honestly, I’m not sure. At this very abstract level of philosophical inquiry, “error” begins to become self-referential, since the metaphysics in question is going to have something to say about what counts as an error. In any event, I can only speak for myself and say that the metaphysics you favor doesn’t seem to me to be “in error” in the sense that I, or anyone, could demonstrate it to be incorrect. We don’t have the luxury of doing that, at that level. And so we enter the fascinating arena of how primary philosophical choices are in fact made.