> According to logic that humans have developed, there is such thing as a "shape"
There is such a thing as "structure", of which "shape" is an instance, yes.
> "Shape" and "logic" are both human constructs articulating "structure", another human construct.
Structure is not a human concept. We have particular conceptions of structure, but structure exists, period. 0 != 1, they have different structure. This is indisputable.
> A shapeless creature doesn't need to be "logically coherent" to exhibit intelligence
If you think that reality does not have to be logically coherent, or that that does not necessarily imply that any creatures within reality have to have a logically coherent description consistent with coherent natural laws, then you're talking about a fantasy world of your imagination and I don't think there's anything further to discuss.
There is such a thing as "structure", of which "shape" is an instance, yes.
> "Shape" and "logic" are both human constructs articulating "structure", another human construct.
Structure is not a human concept. We have particular conceptions of structure, but structure exists, period. 0 != 1, they have different structure. This is indisputable.
> A shapeless creature doesn't need to be "logically coherent" to exhibit intelligence
If you think that reality does not have to be logically coherent, or that that does not necessarily imply that any creatures within reality have to have a logically coherent description consistent with coherent natural laws, then you're talking about a fantasy world of your imagination and I don't think there's anything further to discuss.