We must be obedient to the Pope in matters of doctrine, moral teaching, and discipline. That doesn’t mean we can’t have questions as we try to understand his meaning. My understanding is that A.L. was written in response to the question of whether civilly remarried Catholics may receive Communion. If so, I don’t understand why the Pope wouldn’t have affirmed that they may not, unless they have Confessed their sin, with a firm intention to live in complete continence. Or if he did affirm this in the document, or in response to the many questions about it, then I would like to see that.
From footnote 329 in Amoris Laetitia, Pope Francis appears to at least hint at that couples in irregular marriages need not abstain from all sexual activity. In the body of the exhortation #298, he says “The Church acknowledges situations “where, for serious
reasons, such as the children’s upbringing,
a man and woman cannot satisfy the obligation to separate.” He is quoting St John Paul II in this passage from the Apostolic Exhortation Familiaris
Consortio. In such a situation where the couple cannot satisfy the obligation to separate, John Paul II in Familiaris Consortio teaches that the couple must live in complete continence to approach the sacraments of confession and holy communion.
However, Pope Francis says in footnote 329 following the quote from #298 above "In such situations [where the couple cannot satisfy the obligation to separate for serious reasons], many people, knowing and accepting the possibility
of living “as brothers and sisters” which the Church offers them,
point out that if certain expressions of intimacy are lacking, “it
often happens that faithfulness is endangered and the good of
the children suffers.” Some cardinals, bishops, and priests interpret this to mean in conjunction with other passages and footnotes of AL that Pope Francis has opened some kind of door that not all couples in irregular marriages need abstain from all sexual activity to approach the sacraments which appears to be in contradiction to the Church’s prior teaching if not the gospel of Jesus Christ itself. See also the guidelines to Amoris Laetitia from the Argentine bishops which Pope Francis has given approval of in a private letter.
Recently, Bishop Marcello Semeraro, bishop of Albano, Italy, and secretary of the Council of 9 Cardinals chosen by Pope Francis to be his personal advisers, is reported to have said the following (in quotation marks) in a recent presentation of Amoris Laetitia in Spain:
Regarding the regulation for Catholics who have entered a second civil union after a prior sacramental marriage (and civil divorce) to live as brother and sister in order to receive the sacraments, Bishop Semeraro qualified: “What would it mean that people who have children live as brother and sister? The step forward of Amoris Laetitia, with respect to Familiaris Consortio, is that they [the civilly remarried] can express their affection in their situation, and this is where the accompaniment and guidance of the spiritual director would enter into play.” He added with more clarity: “It is not a brother and sister relationship but a conjugal relationship. They are people who have children and have responsibilities in their relationship.” (Source Lifesitenews: Papal advisor: Amoris Laetitia sees cohabitation as a ‘conjugal relationship’)