"Ideological colonization".  An interesting characterization. Isn't that what our "legitimate teaching authority" does continually?  We, at least older Catholics, have been ideologically colonized, in many respects outrageously.  Even Pope Francis seems to agree that a sensitive and personal reflection and discernment is legitimate for a person conflicted with his/her sexual identity. So to escalate (so to speak) from an individual to a communal - professional education - is to reduce the communal stereotypes and distinguish the "nature" and the "nurture" which our teaching authority itself seems to have identified as one and thus "colonized".  This, in principle, would reduce the distress of youth on the one hand and, on the other, reduce the exclusion of those in distress over sexual identity.