I’m hellbent on solving the Kantian thing-in-itself problem. The problem is as follows:
Kant says that the true form of things in the world - i.e. the noumenal forms - are not only beyond our perception, but beyond our conception as well. That is, we can’t even imagine them. So then what is Kant doing when he talks about them? Is he not imagining them in those instances? Obviously he’s imagining something, but because the noumenal forms are unimaginable, he’s necessarily got it wrong.
What I would like to propose is that there is a difference between imagining something and referring to something. In order to be a proper reference, it need not be an accurate conception of the thing referred to.
There is also a related Kantian problem which goes as follows:
If the noumenal forms are unimaginable then we can’t say anything about them. Therefore, we can’t even say that they’re there, that they exist.
I’d just like to say this is wrong. You can say things about them. What you can’t say is anything about their intrinsic properties. I’m going to define an “intrinsic” property as a property that depends only on the thing that bears that property. So the redness of a red fire truck depends only on the fire truck itself. An “extrinsic” property on the other hand is a property that depends on other things besides the thing that bears that property. So the fire truck belonging to Joe Smith depends not only on the fire truck, but on Joe Smith as well (i.e. you have to refer to Joe Smith in order to describe the property).
So you can’t describe the intrinsic properties of things-in-themselves, but you can describe their extrinsic properties. You can say that “they are unimaginable” because imagination is a human function and so their being unimaginable depends on there being an imagination that can’t fathom them. You can say “they are not phenomena” because there is phenomena in relation to which they are not. You can say “they exist” because there is existence in which they reside (in fact, to say something exists is probably the most extrinsic description you can give it - it bears this property in relation to everything).
So in conclusion: we may not be able to imagine noumenal things, but we can certainly refer to them, and in referring to them, we can certainly say things about them.