How many Catholics knew the Church’s clear teaching on who can/cannot receive Communion?
How many of the Synod Fathers knew the clear teaching?
Will people reading the Apostolic Exhortation come to a confused understanding or a clearer understanding of the Church’s teaching on who can/cannot receive Communion?
I think you are presuming the matter was far more clear than it may have been, and from what I have read of the letter, it does not throw open the doors to a laissez faire approach.
There seem to be a plethora of self-appointed moral theologians, who after expressing their opinions, seem to know not so much moral theology as they profess.
Will there be abuses? That is a bit like asking if there have been abuses, or if human nature might suddenly have been transformed, had the pope written in the black-and-white format that some seem to long for.
He has clearly not endorsed the internal forum; but that has not in the past prevented priests from advising individuals to do so. Will this change that? I don’t see it changing anything - which means that there will likely be a priest here or there who may do so. Will they do so because of this document? Considering that they did so before the document was produced, it obviously did not depend on any document; and should they choose to do so in the future, they will not need this document to do so - and again, it does not provide the internal forum for a basis of admitting anyone to Communion. Nor is it simply a matter of being too “vague”.
Some of the issues have to do with conscience, and if you read the CCC on conscience, you might find that it makes you uncomfortable., And yes, there is a need to pursue a correctly formed conscience; and some are not capable. That ultimately is going to be between God and them.
A whole lot has been done in the past in documents that were not vague, but were “used” as a springboard for all sorts of silliness. A point that seems to be overlooked, was that the priests and bishops who went off on a tangent were all ordained before Vatican 2 - which should give pause to some commentary for a bit of reflection. Is this likely to cause the same? That craziness was two generations ago, and the priests who have been ordained in the last 20+ years have an entirely different attitude about the Church, and do not have the same issues which those ordained before Vatican 2 did. we have been seeing a return to reverence; we have seen a major increase in parishes with Adoration; and yet some seem to be carrying on a fight against what occurred 4 decades ago.
Have Catholics who are divorced been treated as second class citizens? If you have not been divorced, this is not your conversation. Is remarriage an issue? Absolutely; and a very significant number of those who have done so walked away from the Church years ago, before they remarried. Do we have a lot of work to do? Absolutely.
Does this pontiff think so? If one has been paying attention to what he has repeatedly said, he certainly seems to think so also. I have been reading the Gospels for decades; Christ did not condemn sinners, but he had some really harsh words for those who saw the Law as black and white. Is there a message here? Nowhere in the document does the Pope say that sinning is okay - and neither did Christ; but Christ did not spend a long time berating sinners, a point that seems a bit too much to manage for some.