So let’s play this out, leaving aside for a moment natural marriage, and looking at Christian marriage (i.e., marriage between two baptized people). A man and a woman are married. The teaching of the Church, on the basis of scripture, is that the married couple is not to divorce. Why?.. because they have made a covenant with each other and with God, they are now one flesh, marriage is to represent the relationship of Christ and the Church, marriage is indissoluble and no one shall separate what God has joined together, etc. [Amoris Laetitia does a wonderful job teaching this portion]. But, after a certain amount of time for whatever reason, the couple decides to separate and divorce. The teaching of the Church, on the basis of scripture, is that the married couple is to repent of their divorce (and of whatever may have contributed to the failure of the relationship) and is either to be reconciled to one another or remain single [Amoris Laetitia is silent here]. But, after a certain amount of time for whatever reason, one or the other (or both) decide to remarry entering into a second union. The teaching of the Church, on the basis of scripture, is that separated and remarried persons (one or the other or both) are now in an adulterous situation [Amoris Laetitia hints at this by citing the relevant passages of scripture that address this without actually quoting them] and they are to repent and separate [Amoris Laetitia is silent here], or if some time has elapsed such that a new family has formed and more damage could be incurred from the separation (such as the potential with the involvement of children) [Amoris Laetitia briefly mentions this obstacle], then they are to repent and live in continence, otherwise their adulterous situation continues [Amoris Laetitia is silent here]. In fact, Amoris Laetitia states that, if a divorced and remarried couple find it too difficult to abstain from sexual relations and considers that continence may cause undue suffering to the children, then …[Amoris Laetitia is silent here] .
Amoris Laetitia scarcely acknowledges any culpability for sin, and in fact, makes one wonder what all the bother is about mercy. Mercy, after all, presumes some sort of guilt involved from which mercy is needed, and the associated consequence or punishment that is deserved is mitigated. But mercy is emptied of its meaning if no guilt was ever incurred and no consequence was ever deserved. Amoris Laetitia scarcely mentions repenting of anything in regards to those who have entered into a second union because it hardly acknowledges any responsibility for sin or whether sin is even present at all, and in fact, implies that God may actually ask one to remain in a situation of objective sin.