Fits right in with JPII work on Social Sin:
Reconciliatio et Paenitentia (December 2, 1984) | John Paul II
At this point we must ask what was being referred to by those who during the preparation of the synod and in the course of its actual work frequently spoke of social sin.
The expression and the underlying concept in fact have various meanings.
To speak of social sin means in the first place to recognize that, by virtue of human solidarity which is as mysterious and intangible as it is real and concrete, each individual's sin in some way affects others. This is the other aspect of that solidarity which on the religious level is developed in the profound and magnificent mystery of the communion of saints, thanks to which it has been possible to say that "every soul that rises above itself, raises up the world." To this law of ascent there unfortunately corresponds the law of descent. Consequently one can speak of a communion of sin, whereby a soul that lowers itself through sin drags down with itself the church and, in some way, the whole world. In other words, there is no sin, not even the most intimate and secret one, the most strictly individual one, that exclusively concerns the person committing it. With greater or lesser violence, with greater or lesser harm, every sin has repercussions on the entire ecclesial body and the whole human family. According to this first meaning of the term, every sin can undoubtedly be considered as social sin.
Some sins, however, by their very matter constitute a direct attack on one's neighbor and more exactly, in the language of the Gospel, against one's brother or sister. They are an offense against God because they are offenses against one's neighbor. These sins are usually called social sins, and this is the second meaning of the term. In this sense social sin is sin against love of neighbor, and in the law of Christ it is all the more serious in that it involves the Second Commandment, which is "like unto the first."(72) Likewise, the term social applies to every sin against justice in interpersonal relationships, committed either by the individual against the community or by the community against the individual. Also social is every sin against the rights of the human person, beginning with the right to nd including the life of the unborn or against a person's physical integrity. Likewise social is every sin against others' freedom, especially against the supreme freedom to believe in God and adore him; social is every sin against the dignity and honor of one's neighbor. Also social is every sin against the common good and its exigencies in relation to the whole broad spectrum of the rights and duties of citizens. The term social can be applied to sins of commission or omission-on the part of political, economic or trade union leaders, who though in a position to do so, do not work diligently and wisely for the improvement and transformation of society according to the requirements and potential of the given historic moment; as also on the part of workers who through absenteeism or non-cooperation fail to ensure that their industries can continue to advance the well-being of the workers themselves, of their families and of the whole of society.