Interactions between the magisteria are contradictions for you, not necessarily to a dualist who believes it all works out, somehow.
Contradictions are contradictions. If, in general, the magisteria don’t interact, but in some specific case, they do interact, that’s a contradiction. It’s a model that doesn’t meet the axioms. That is a matter of logic. You can say “The dualist asserts that no interaction is taking place”, but you can’t say, “for the dualist, that is not a contradiction”.
I’m sorry to be brutal about this, but nothing I have ever heard anyone say about “separate magisteria” has ever been conceptually coherent let alone consistent.
I challenge myself to show you a concept of “separate magisteria” that is conceptually coherent and consistent. Of course it requires relaxation of the initial assumptions of empiricism. Should I proceed, or do you already grant the conclusion if I am going to relax these assumptions, to save me the trouble?
Contradictions are contradictions. If, in general, the magisteria don’t interact, but in some specific case, they do interact, that’s a contradiction. It’s a model that doesn’t meet the axioms. That is a matter of logic. You can say “The dualist asserts that no interaction is taking place”, but you can’t say, “for the dualist, that is not a contradiction”.
I can.
In another comment you wrote,
I challenge myself to show you a concept of “separate magisteria” that is conceptually coherent and consistent. Of course it requires relaxation of the initial assumptions of empiricism. Should I proceed, or do you already grant the conclusion if I am going to relax these assumptions, to save me the trouble?