Interesting fact: the word 'cohabitation' appears in this week's relatio for the synod on the family 10 times, but the word 'fornication' not even once.
The word cohabitation refers to people living together. If the authors of the relatio are just referring to people living together, why is it there in a document of a synod purportedly about the family? I cohabited with my friend Kevin when we were in our early 20's. Our roommate situation would not belong in a synod on the family.
On the other hand, I know people who do not cohabit, yet have been having "regular, consummating sex" for years. There is a word for that: fornication, and it is absent from the relation. Are those people of any concern to you, Eminences?
The authors of the relatio are poisoning thought by political correctness--the unwillingness to call a thing by its true name, but the problem goes deeper. That's the narcissistic belief that we have a right to our own reality.