Why is questioning authority a bad thing? For goodness sake, the American Revolution was one very large rejection of authority by thirteen British colonies who no longer wanted to accept that they had to pay taxes levied by Parliament, or follow any other British law simply because King and Parliament were an authority.
There are two kinds of authority, rational and irrational.
Irrational authority seeks to maintain its position of power over its subject. Criticism of the authority is often forbidden. Power and fear are the motive forces at play. Such was the relationship between King and colonists.
Rational authority between the authority and subject differ only with respect to the degree of knowledge in a particular field. Rational authority seeks to achieve equality in time. Such is the relationship between parent and child, teacher and student, Church and members. Love is the motive force.
Moral rules, imprinted upon us by nurture or culture, provide a frame of orientation by which we experience and judge. We could not be human without some frame of orientation. Without this framework, our faculties cannot give meaning to our perceptions. Humans, free agents, must choose a framework. We often, as I did, take on the framework of our parents until we are able to argue with it. Our predecessors, therefore, are the source of our initial framework. In the course of a lifetime, however, we must affirm or alter our inheritance.
My parents and other teachers transmitted and entrusted to me the framework of our two thousand-year old Catholic heritage. The “entrust” component implies, I think, a covenant I have with my ancestry. The covenant requires me, in the course of my lifetime, to internalize the teaching, make it my own, but altering it only if I must. If I alter the teaching that I pass on to my posterity, I believe the covenant requires that the truth of my alterations be to me beyond a shadow of doubt.
As authentic humans, we must question authority otherwise we abandon our integrity. But we must do so responsibly.