It was also their first exposure to Catholic social teachings. To several, the critique of the alleged amoral "individualism" of modern society sounded like critiques they had encountered before - by Marxists. John Paul II must have been turning in his grave! But it was a revealing observation. The public voice of Catholic social teaching has been eclipsed by the single-minded attention to abortion by a religious right uncommitted to the rest of the gospel of life (for them, as some wag said for the first President Bush, "human life is sacred until the moment of birth"), and then undermined by the moral failure of the hierarchy's collusion with the sexual abuse of children.
I hope it was refreshing and edifying for them to encounter words like these, quoted approvingly from Vatican II:
"Whatever is opposed to life itself, such as any type of murder, genocide, abortion, euthanasia, or wilful self-destruction, whatever violates the integrity of the human person, such as mutilation, torments inflicted on body or mind, attempts to coerce the will itself; whatever insults human dignity, such as subhuman living conditions, arbitrary imprisonment, deportation, slavery, prostitution, the selling of women and children; as well as disgraceful working conditions, where people are treated as mere instruments of gain rather than as free and responsible persons; all these things and others like them are infamies indeed. They poison human society, and they do more harm to those who practise them than to those who suffer from the injury. Moreover, they are a supreme dishonour to the Creator."
(Pastoral Constitution on the Church in the Modern World Gaudium et Spes, 27)