You don't use logic because you're "supposed to".

I won't downvote you, but I was tempted to, for seemingly intentional lack of clarity in your objection. Making us guess at what you mean seems a waste of our collective time.

By the phrase "if we not supposed to use our logic" I meant "if we can't apply our logic to make testable predictions about plot-points and revelations in subsequent chapters".

Is that more agreeable with you?