You are sooooo right!
We are faced with three things here:
(1) A parent or parents who do not want a child of an accountable age to come home from school and face up that parent(s) with their debilitating acts contrary to moral or ethical Judeo/Christian standards they might be learning at school or in church.
(2) School administrators and/or classroom instructors (local or university-level) whose lifestyle and communicated personal philosophy is not consistent with Judeo/Christian morality and/or ethics, who do not wish to be held accountable to their students or their parents for the devastating decontruction of values they are deliberately engaged in.
(3) Elected, appointed, religious, or genetically designated sources of authority who will not stand up to the task of rebuking and disciplining individuals and groups that seek to destroy righteousness in thought and act.
The whelming of these three core community leadership initiators by radical deviation from rresponsibikity and accountability has proceeded so far as to be essentially gangrenous and ineradicable except perhaps by amputation and cauterizing of the infection they are propagating.
Robert Bork in "Slouching Towards Gomorrah" essentially says so.