(Part three of three)  Their sin may have been anger at God for letting the Passion and Cross happen.  In an analogous way, spouses may be angry with Holy Mother the Church for denying them sexual pleasure that is not open to reproduction.  

If such an anger is at the unconscious level and is projected on the resulting children, the children may then choose to leave the Church in order to be free to enjoy sexual pleasure that is not open to reproduction.

Academic freedom is necessary to figure out if there is any truth in such a scenario.  Forbidding Catholic moral theologians from thinking about updating considerations of hymn sexuality based on experiences of the Faithful, tends to make the RCC hierarchy irrelevant.

Thank you, mjmchale for this opportunity, for an old man at least, to think about Church authoritarianism in the context of family values.