Rational Love and the Immigration Question
When compassion is confused with indulgence, society loses both order and mercy. The perennial teaching of the Church shows that true charity is rational, not sentimental, and demands justice as the condition of hospitality.
The parable of the Christian who refuses to light a neighbour’s cigarette is not an allegory of cruelty but of caritas ordinata — ordered love. True charity is always rational, never sentimental; it seeks the eternal good of the other according to God’s law, not the indulgence of his vices. To light the cigarette would be to purchase a fleeting smile at the cost of confirming a man in harm. To refuse, and to explain why, is to rebuke in love. Scripture is explicit: “Open rebuke is better than secret love” (Prov 27:5), and “he that rebuketh a man afterwards shall find more favour than he that flattereth with the tongue” (Prov 28:23). St Paul echoes this when he insists that “charity rejoiceth not in iniquity, but rejoiceth with the truth” (1 Cor 13:6).
This lesson extends beyond personal interaction. It applies to the life of nations, which are themselves moral communities. In the present crisis of migration, both governments and bishops frequently choose sentimental indulgence over rational love. They flatter rather than correct, they indulge lawlessness rather than uphold justice, and in so doing they harm both their own people and those they claim to help.
Legal immigration
When men and women enter a land in obedience to its laws, their presence can indeed be a blessing. Lawful immigration allows societies to plan for integration, ensures that communities are not overwhelmed, and provides stability for both citizens and newcomers. Families are reunited, economies benefit, and the bonds between nations may be strengthened. This is in harmony with the tradition of Christendom. St. Augustine taught that the peace of the earthly city is preserved by justice rightly ordered.¹ Pope Leo XIII declared that civil law exists precisely “to protect the commonwealth and its members.”²
Illegal immigration
By contrast, illegal immigration — the deliberate evasion of the law — undermines that order. It burdens communities without their consent, corrodes public trust, and often traps the migrant himself in a cycle of insecurity, poverty, and exploitation. To endorse it in the name of compassion is no different than handing over the lighter in the parable: a kindness that is false, an indulgence that betrays. St. Thomas Aquinas warned that “evil may not be done that good may come of it.”³ Pope Leo XIII, in Libertas Praestantissimum, insisted that the authority of law is sacred precisely because it reflects reason and the eternal law of God.⁴
Here Western governments have failed gravely. Out of ideological zeal or political opportunism, they blur the line between lawful and unlawful migration. Some reward illegality with free housing, benefits, or even political amnesty, creating a perverse incentive for ever greater numbers to risk dangerous crossings. Such policies, cloaked in the rhetoric of mercy, in fact empower traffickers, imperil lives, and foster resentment among citizens.
Asylum
Distinct from both is the right of asylum. Those who flee tyranny, persecution, or war may legitimately seek protection, and Christ Himself commands us to succour the stranger (Mt 25:35). This principle was deeply embedded in Christian civilisation. Medieval Christendom frequently offered sanctuary to exiles, monks, and refugees — but always in an ordered fashion, under the authority of kings and bishops, so that hospitality did not become chaos.
Pope Pius XII, addressing the plight of millions displaced by the Second World War, wrote in Exsul Familia Nazarethana that public authorities “must weigh with care both the common good and the special circumstances of the emigrants.”⁵ Not every economic motive can be baptised as asylum. To confuse the two is to dilute the very meaning of asylum and to fail those genuinely in danger. Yet confusion reigns today. Politicians routinely describe all migrants as “refugees,” regardless of circumstance. Many bishops, eager to appear compassionate, echo this rhetoric, reducing the complexity of migration to slogans about welcome. In doing so, they betray rational love.
Patristic witness
The Fathers of the Church illuminate the balance between mercy and order. St. John Chrysostom preached that “the poor man is the altar of Christ,”⁶ teaching that the stranger must never be despised. Yet Chrysostom also warned against disorder and greed, which corrode charity at its root. St. Ambrose exhorted Christians to “open their homes to the pilgrim,”⁷ but he insisted that charity must be governed by justice, for without justice, mercy is indulgence.
Even in their zeal for hospitality, the Fathers did not confuse categories. They knew the difference between a fugitive from persecution, a beggar in genuine need, and a lawless intruder. They urged Christians to give, but always to give prudently, lest generosity turn to scandal.
Historical continuity
Throughout history, Catholic nations embodied this balance. The medieval Church offered hospitality to pilgrims and exiles but within the structure of canon law and royal authority. In the early modern era, Spain and France permitted migration into their realms but under conditions of loyalty to the Crown and the Faith. In the 19th century, when millions of Italians emigrated under desperate economic conditions, Leo XIII defended their rights abroad while urging them to respect the laws and customs of their host nations.⁸
This historical record exposes the novelty of today’s sentimental rhetoric. Never before did Christendom preach indiscriminate movement without order. Never did the Popes call for the abolition of borders or the excusing of illegality. Their vision was one of hospitality governed by justice, mercy ordered by prudence.
Sentimentality versus reason
The modern temptation is precisely to confuse indulgence with compassion. Politicians, activists, and bishops alike speak as if all migration were asylum, and all restraint cruelty. But this is sentimental love, not charity. Rational love demands clarity: it distinguishes between lawful immigration, unlawful entry, and true asylum. It insists that compassion must be guided by justice. A nation that enforces just laws and welcomes migrants within them does not harden its heart; it fulfils its duty to the common good. A Church that speaks truth about migration does not abandon the stranger; it refuses to flatter him with lies. In the end, it is sentimental love — indulgence — that betrays both migrant and citizen.
Conclusion
The Christian who refuses to light the cigarette is a model for Christian society. Charity cannot cooperate in sin. In the same way, nations and pastors cannot cloak lawlessness in the mantle of mercy. To aid the persecuted is justice; to enable illegality is betrayal. “The authority of law is sacred,” Leo XIII reminded us, “and the laws which men enact are to be obeyed whenever they conform to right reason and to the eternal law of God.”⁹ Rational love, and not sentimental indulgence, alone secures both order in society and the dignity of the migrant.
Footnotes
- St Augustine, De Civitate Dei, XIX.13.
- Leo XIII, Immortale Dei (1885), §6.
- St Thomas Aquinas, Summa Theologiae, I–II, Q. 18, Art. 4.
- Leo XIII, Libertas Praestantissimum (1888), §10.
- Pius XII, Exsul Familia Nazarethana (1952), I.14–15.
- St John Chrysostom, Homilies on 2 Corinthians, Homily 20.
- St Ambrose, De Officiis Ministrorum, II.21.
- Cf. Leo XIII, Rerum Novarum (1891), §§34–37; and his allocutions on Italian emigration.
- Leo XIII, Libertas Praestantissimum (1888), §10.
Nuntiatoria affirms once again that true charity must be ordered by reason and law, lest false compassion betray both the migrant and the nation. Rational love, not sentimentality, is the Catholic answer.
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