Leo XIV and Gaudium et Spes: Is the Church Made to Serve the World?

On 2 September 2026, at the general audience in Saint Peter's Square, Pope Leo XIV opened a new series of catecheses devoted to the Second Vatican Council's pastoral constitution Gaudium et Spes (1965). He presented the "pastoral character" of this constitution as "constitutive," seeing in it "not a matter of naive optimism, but a renewed fidelity to the Mystery of Christ who, by becoming incarnate, chooses to share our life." The Church, he said, is called to "listen to and serve the world" and to "unmask the contradictions" of the present age.

Taking up the opening of the conciliar text, he made his own "the joys and the hopes, the griefs and the anxieties of the men of this age, especially those who are poor or in any way afflicted." Among these contradictions he named a technical progress that benefits only "a few," an abundance of wealth "while an enormous proportion of the world's inhabitants is still tormented by hunger and misery," and "the illusion that war is an effective means of building peace." He added that attention to the poor is "not only a moral imperative" but "a theological category."

The end of the Church: the salvation of souls

The Church was not founded first to serve the world, but to save it by bringing it back to God. The Catechism of the Council of Trent teaches that the Son of God became man propter nostram salutem, for our salvation: not merely to share our condition, but to redeem us from the bondage of sin and reopen heaven to us. The Incarnation is not a solidarity; it is a redemption.

From this follows the order that tradition has never reversed: it is not the Church that conforms herself to the world, it is the world that must submit to Christ. Pius IX condemned as an error the proposition that "the Roman Pontiff can, and ought to, reconcile himself, and come to terms with progress, liberalism and modern civilization" (Syllabus, 1864, prop. 80). Leo XIII recalled that the mission of the Church is supernatural and that it looks first to the eternal salvation of souls (Immortale Dei, 1885). And Pius XI taught that there is no true peace outside the social reign of Christ the King: pax Christi in regno Christi (Quas Primas, 1925).

The measure

There is, in these words, what tradition recognizes as its own. To denounce "the illusion that war is an effective means of building peace" is right: peace is not the balance of arms, but the tranquillity of order (St Augustine, The City of God, XIX), and that order is the order of Christ the King. To care for the poor is a duty of charity as old as the Gospel: it is Christ whom we serve in them (Mt 25:40).

But the order of the words matters. "To listen to and serve the world," erected into a "constitutive" character, risks inverting the end: the Church serves the world by converting it, not by conforming to it. The first service she owes it is not to take up its questions, but to preach to it Christ crucified and to save souls for eternity. The very two texts the Pope invoked say so: St Paul lowers Christ, who "humbled himself, becoming obedient unto death, even to the death of the cross" (Phil 2:8), and declares that "the sufferings of this time are not worthy to be compared with the glory to come" (Rom 8:18). The kenosis does not stop at the sharing of our life: it goes to Calvary, and it looks to Heaven.

As for making the option for the poor a "theological category," tradition grounds it more surely still: not on a preference of the age, but on supernatural charity, which loves the neighbour in God and for God, and whose works of mercy are the fruit.

For the faithful

Let the faithful hold to the order that nothing reverses: the Church is in the world to tear it from the world, not to dissolve into it. The care of bodies is good when it serves the salvation of souls; peace is true when it is the peace of Christ. Listen to the world, yes; but in order to give it what it alone cannot give itself: the Redeemer. The rest, if this is lost, is mere philanthropy.

Sources. Catechism of the Council of Trent (1566), on the Incarnation and the end of the Redemption. Pius IX, Syllabus (1864), prop. 80. Leo XIII, Immortale Dei (1885). Pius XI, Quas Primas (1925). St Augustine, The City of God, book XIX. Epistle to the Philippians 2:6-8; Epistle to the Romans 8:18; Gospel according to St Matthew 25:40 (Douay-Rheims).