Abstract

 Deaths at sea have become a normalized feature of contemporary migration governance. Maritime deterrence regimes increasingly rely on the calculated exposure of migrants to lethal risk as a means of regulating movement, transforming vulnerability into an instrument of policy. This article offers a Catholic moral and cultural critique of such practices, arguing that they signal not merely policy failure but a deeper crisis of moral imagination. Drawing on biblical symbolism of the sea, the figure of the stranger, Catholic social teaching, natural law, and Critical Liberative Theology, the essay contends that deterrence-through-death constitutes a grave moral disorder. It embeds preventable suffering within systems of governance while insulating responsibility through distance, legality, and fear. The article concludes that the recovery of Catholic moral imagination—capable of naming structural injustice and resisting sacrificial logics—is essential if human dignity is to remain non-negotiable in an age of displacement.

Keywords

 migration ethics; death at sea; Catholic social teaching; moral imagination; Critical Liberative Theology; human dignity; structural injustice; political authority

Acknowledgment

The author gratefully acknowledges the students, colleagues, and pastoral collaborators whose engagement with questions of migration, displacement, and human dignity helped shape the arguments of this article. Particular thanks are owed to members of the Saint Monica University academic community for sustained dialogue on the moral responsibilities of Christian institutions in contexts of political violence and forced migration. Any errors or omissions remain the responsibility of the author alone.

Author Biography

Januarius J. Asongu, PhD, is a Catholic theologian and scholar-practitioner whose work focuses on moral theology, social ethics, and the relationship between metaphysics, political power, and human dignity. He studied philosophy and theology at St. Thomas Aquinas Major Seminary, Bambui, affiliated with the Pontifical Urban University (Urbaniana), Rome, and currently serves as Chancellor at Saint Monica University (SMU), Buea, Cameroon. He is the author of more than two dozen books across theology, ethics, political thought, and social analysis, including works on Critical Synthetic Realism and the development of Critical Liberative Theology, a framework integrating Christian moral realism with structural critique. His research engages questions of migration, violence, liberation, and the Church’s public witness in contexts of conflict and displacement.

At the Water’s Edge: Maritime Migration, Human Dignity, and the Crisis of Catholic Moral Imagination

Part I: Death at Sea and the Crisis of Catholic Moral Imagination

Deaths at sea have become a normalized feature of contemporary migration governance. In the Mediterranean, the Caribbean, the Andaman Sea, and the waters surrounding Australia, enforcement architectures increasingly rely on the calculated production of peril—through interdiction, pushbacks, delayed rescue, legal non-entrée, and offshore processing—to regulate movement while displacing accountability beyond the moral reach of ordinary publics and courts. Such deaths are frequently described as tragic but inevitable, unfortunate but necessary—background costs of maintaining order in an era of mass displacement. Over time, this language produces a form of moral acclimatization, in which preventable death is absorbed into the ordinary logic of governance rather than recognized as a grave moral rupture.¹

This article begins from the conviction that such acclimatization is not morally innocent. Within Catholic moral theology, death is never a neutral administrative outcome. When human beings perish as a foreseeable result of institutional design, the decisive moral question is not only whether a policy achieved its stated aims, but what kind of moral vision made those deaths tolerable in the first place. The normalization of death signals not merely political hardening, but a deeper erosion of moral imagination—the narrowing of a community’s capacity to perceive the full and non-negotiable claim of human dignity.²

Catholic social teaching grounds this claim in a theological anthropology centered on the imago Dei. Every human person, by virtue of creation, possesses an inherent dignity that precedes citizenship, legality, productivity, or proximity.³ As Gaudium et Spes insists, whatever violates the integrity of the human person or treats human life as expendable constitutes an offense against both humanity and the Creator.⁴ When preventable death is rendered administratively acceptable, what is compromised is not merely compassion but truth—specifically, the truth that the human person is the measure of social order rather than its expendable remainder.

The sea occupies a distinctive place within this Catholic moral drama. In Scripture and tradition, the sea is not a morally neutral space. It is a site of danger, exposure, and human limitation, where mastery gives way to dependence and responsibility is intensified rather than diminished. The Psalms portray sailors overwhelmed by waves and reduced to prayer when skill and strength fail (Ps. 107:23–30). The Gospels depict Christ calming the sea, not as a license for domination, but as a revelation that fear must never govern the response to vulnerability (Mark 4:35–41). Danger at sea has thus traditionally summoned rescue, solidarity, and humility before forces beyond human control.⁵

Contemporary maritime deterrence regimes depend on a radically different imagination. They treat the sea as a buffer zone in which responsibility may be thinned and death rendered politically manageable. Distance replaces proximity, and risk replaces obligation. The very dangers that once summoned moral responsibility are quietly incorporated into policy design. When death occurs, it is described as unintended, incidental, or self-inflicted by those who “chose” to make the journey. Such language creates moral distance while allowing power to benefit from predictable harm. Catholic moral theology has long rejected such evasions. As Thomas Aquinas makes clear, moral responsibility extends not only to what is directly intended but also to harms that are knowingly foreseen and permitted as a means of achieving an end.⁶

It is at this point that Critical Liberative Theology (CLT) becomes essential as an interpretive lens. CLT is a theological framework developed by the author in 2023 as an outgrowth of Critical Synthetic Realism (CSR). It operates from within Catholic metaphysical realism and natural-law reasoning while subjecting social and political systems to critical moral scrutiny. CLT does not reject magisterial teaching or Thomistic ethics; rather, it presses them to confront the ways in which moral truth is obscured, neutralized, or rendered invisible by institutional power.⁷

Methodologically, CLT insists that injustice cannot be assessed solely at the level of individual intention or isolated acts. It attends instead to how harm becomes structural—embedded within systems that normalize suffering while dispersing responsibility. In this respect, CLT stands in continuity with John Paul II’s teaching on “structures of sin,” which names social arrangements that produce injustice while masking agency.⁸ From this perspective, deaths at sea are not tragic anomalies but morally intelligible outcomes of deterrence regimes that rely on fear and exposure to regulate human movement. What demands critique is not only what policymakers intend, but what political systems are designed to tolerate.

The Caribbean interdiction practices implemented during the Trump administration provide a stark illustration of this logic. Framed publicly as routine border enforcement, these policies operated within a deterrence paradigm that accepted lethal risk as integral to migration control. Deaths at sea were not aberrations external to policy design; they were foreseeable outcomes of a system structured to make migration maximally dangerous. Appeals to sovereignty or legality, however forceful, cannot resolve the moral disquiet such practices provoke. Catholic moral reasoning does not begin with jurisdiction; it begins with the dignity of the human person and the priority of the common good.⁹

What is at stake, then, is not simply the prudence of migration policy but the integrity of Catholic moral witness in a world increasingly comfortable with sacrificial logics. When the deaths of migrants are treated as unfortunate but necessary costs, a threshold has been crossed—not only politically, but theologically. Pope Francis has repeatedly warned that a “throwaway culture” begins when certain lives are rendered invisible or expendable.¹⁰ CLT helps to clarify why this threshold matters: it exposes how systems that trade in vulnerability deform not only their victims, but the moral conscience of the communities that sustain them.

This article therefore approaches maritime deterrence not as a technical policy dispute but as a test of Catholic moral imagination. It asks whether the Church’s rich tradition—Scriptural, natural-law, and social—still possesses the resources to name structural injustice truthfully and whether Christian communities are willing to allow that truth to unsettle their comfort. At the water’s edge, where vulnerability is most exposed, the depth—or erosion—of Catholic moral commitment is revealed.

Part II: The Sea, the Stranger, and the Moral Limits of Power

Catholic moral imagination has never regarded the sea as morally indifferent. Long before it became a corridor of global commerce or a juridical boundary of the nation-state, the sea functioned in biblical and theological memory as a space of danger, exposure, and judgment—a realm where human mastery falters and the fragility of life is laid bare. To speak of death at sea within the Catholic tradition is therefore already to enter a thick moral world, one shaped by Scripture, sacramentality, and sustained reflection on the limits of political power.

In the biblical imagination, the sea represents chaos not because it is evil, but because it resists human control. Creation itself is narrated as God’s ordering of the waters, not their elimination, leaving the sea as a lasting reminder that human life is sustained, not secured, by human effort alone.¹¹ The Psalms repeatedly give voice to this truth, portraying sailors overwhelmed by waves and reduced to prayer when skill and strength fail. In these texts, vulnerability at sea is not treated as a moral liability but as a condition that summons divine concern and human responsibility.¹²

Catholic theology inherits this symbolic world and deepens it sacramentally. The waters of baptism, while life-giving, also recall death and danger, binding Christian identity to a passage through vulnerability rather than around it. The Church thus learns to read exposure not as a justification for abandonment but as a privileged site of moral obligation. This logic underlies the long-standing maritime ethic of rescue, codified not only in international custom but in the Church’s own moral teaching on solidarity and the universal destination of goods.¹³

Contemporary maritime deterrence regimes invert this logic. Where the tradition treats danger as a reason for heightened care, deterrence regimes treat danger as a resource to be exploited. The sea becomes a buffer zone—geographically distant and morally thinned—where responsibility may be deferred and death rendered politically manageable. Exposure, once a summons to rescue, is recast as an instrument of control. Such inversion is not morally neutral; it represents a reformation of conscience under the pressure of fear.

The figure of the stranger (peregrinus, advena, gēr) sharpens this contrast. Scripture consistently treats the stranger not as a peripheral concern but as a moral test case. Defined not by threat but by vulnerability—by the absence of land, kinship, and political protection—the stranger occupies a privileged place in Israel’s moral memory. “You shall love the stranger,” Deuteronomy commands, “for you were strangers in the land of Egypt” (Deut. 10:19). Memory here functions as moral pedagogy: forgetting one’s own vulnerability becomes the precondition for inflicting vulnerability on others.¹⁴

Catholic social teaching explicitly receives and extends this biblical insight. From Rerum Novarum through Pacem in Terris and Fratelli Tutti, the Church has affirmed that political community exists for the person, not the person for the state.¹⁵ The right to migrate, while not absolute, flows from the prior dignity of the human person and the moral claim of necessity. When borders are enforced in ways that foreseeably expose migrants to death, authority ceases to function as service to the common good and instead becomes an instrument of exclusion sustained by fear.

Here the moral limits of power come into focus. Catholic moral theology affirms the legitimacy of political authority, but it also insists that authority is always bounded by natural law and ordered to justice. Power is real and necessary, but it is never self-justifying. Its moral measure lies in its orientation toward the good of persons, especially those least able to protect themselves. When power secures itself by exploiting vulnerability—by allowing danger to do the work of deterrence—it reveals not strength but disorder.¹⁶

Critical Liberative Theology clarifies why such arrangements demand moral scrutiny. Operating within Catholic realism, CLT attends to how injustice becomes structural—embedded within social systems that normalize suffering while dispersing responsibility. In maritime deterrence regimes, no single actor may intend death, yet the system reliably produces it. From a Catholic moral perspective, this does not absolve responsibility; it indicts the structure itself. As John Paul II’s teaching on “structures of sin” makes clear, moral agency is not dissolved by complexity.¹⁷

The prophetic tradition offers no comfort to such arrangements. The prophets do not merely condemn overt cruelty; they expose systems that “trample on the poor” through ordinary mechanisms of law and policy. Their critique is directed at injustice rendered routine, suffering rendered invisible. Death does not need to be spectacular to be condemned; it need only become acceptable.¹⁸ When preventable death at sea is absorbed into the background of governance, prophetic judgment is already implied.

In Catholic moral imagination, the sea thus becomes a place where the limits of power are disclosed. It is where the truth of authority is tested—not by efficiency or deterrent effect, but by fidelity to human dignity. To transform such a space into an instrument of exclusion is to forget what the tradition has long known: vulnerability intensifies obligation, and the stranger reveals the moral character of the community that encounters him.

Part III will turn more directly to the moral illusion at the heart of deterrence—namely, the belief that violence ceases to be violence when it is indirect, bureaucratic, or legally sanitized—and will examine how Catholic moral theology judges authority that governs through fear rather than care.

Part III: Authority, Violence, and the Moral Illusion of Deterrence

If Parts I and II established the symbolic, biblical, and anthropological stakes of death at sea, Part III turns to a more unsettling question: how does Catholic moral theology judge authority that governs by exposing the vulnerable to lethal risk? Addressing this question requires confronting a persistent moral illusion—namely, that violence ceases to be violence when it is indirect, bureaucratic, or framed as deterrence rather than force.

Catholic tradition has long affirmed the legitimacy of political authority. The Church has never been anarchic in its moral vision. Political order is not a concession to sin alone but a condition for social cooperation and the pursuit of the common good.¹⁹ Yet the same tradition insists with equal clarity that authority is never absolute. It is bounded by natural law and ordered toward justice. No appeal to necessity, security, or sovereignty can suspend the moral limits that govern the exercise of power over human life.

This boundary becomes most visible where authority confronts vulnerability. Catholic moral theology has therefore developed its strictest norms precisely where power risks instrumentalizing persons. The prohibition against directly or indirectly killing the innocent is not a contingent rule but a moral absolute grounded in the dignity of the human person.²⁰ Migrants at sea—unarmed, non-hostile, and exposed—fall squarely within this category. To subject them to foreseeable lethal risk as a means of deterrence is to violate a distinction the tradition has labored to preserve: the difference between legitimate governance and morally impermissible violence.

Deterrence regimes exploit ambiguity at this boundary. They promise order without overt coercion, security without blood on the hands. When death occurs, it is described as unintended, incidental, or the result of personal choice. Yet Catholic moral reasoning has never permitted responsibility to be dissolved by indirection. As Aquinas makes clear, an act may be morally culpable not only for what it directly intends but also for effects that are knowingly foreseen and accepted as part of one’s chosen means.²¹ A policy that predictably exposes migrants to death cannot evade moral judgment simply because death is not its explicit aim.

This is where the moral illusion of deterrence must be named with precision. Deterrence does not merely regulate behavior; it governs through fear. Fear becomes the operative mechanism by which movement is controlled. Catholic tradition has consistently regarded fear as an unstable and morally corrosive foundation for justice. Order secured through fear may appear effective, but it undermines the moral bonds that make genuine community possible. The prophets repeatedly contrast such arrangements with visions of peace grounded in justice and right relationship rather than terror.²²

The illusion deepens when deterrence is rendered bureaucratic. Violence is displaced into procedures, risk calculations, and legal categorizations. Suffering is relocated offshore—beyond jurisdiction, beyond visibility. This spatial and administrative distancing dulls moral perception, allowing communities to benefit from deterrence while disavowing responsibility for its costs. Catholic moral theology resists this anesthetization by insisting that responsibility follows power, not proximity. To govern is to answer for foreseeable consequences, even when those consequences are distributed across systems and agencies.²³

Critical Liberative Theology sharpens this judgment by refusing to isolate moral evaluation at the level of individual intention alone. As an extension of Critical Synthetic Realism, CLT insists that moral truth must be tested against social realities. Where institutions reliably produce death—while claiming legality, neutrality, or inevitability—there exists a structural moral failure. Such failure is not mitigated by complexity; it is intensified by it. In this respect, CLT stands in continuity with John Paul II’s analysis of “structures of sin,” which names precisely those arrangements that normalize harm while obscuring agency.²⁴

The Catholic tradition’s engagement with just war reasoning further illuminates the issue, even outside the context of armed conflict. The point is not to equate migration governance with warfare, but to recall why the tradition developed rigorous protections for non-combatants. Innocence does not lose its claim to protection because it is inconvenient or politically destabilizing. To accept civilian death as a means of deterrence—whether in war or migration control—is to cross a moral boundary the tradition has repeatedly judged unacceptable.²⁵

What is ultimately at stake in maritime deterrence, then, is not a technical disagreement over policy efficacy but a contest over moral truth. Can a political community remain faithful to the sanctity of life while structuring governance around fear? Can authority remain ordered to the common good when it relies on the exposure of the vulnerable to lethal risk? Catholic moral imagination answers these questions not with nuance but with clarity.

Violence does not cease to be violence because it is indirect. Death does not lose its moral weight because it is bureaucratized. And authority does not escape judgment because it operates through systems rather than commands.

At the water’s edge, these truths are exposed. A polity that secures itself by letting the vulnerable drown—or by making drowning an acceptable risk—has already crossed a moral line that no invocation of necessity can redeem.

Part IV will turn from authority to witness, examining how Christian silence, selectivity, and accommodation contribute to the persistence of such regimes and how Catholic moral theology names this failure as scandal.

Part IV: Complicity, Scandal, and the Wound to Catholic Witness

If Part III examined the moral limits of political authority, Part IV turns inward to a more unsettling question: how have Catholic communities learned to live with regimes that foreseeably expose migrants to death? The persistence of maritime deterrence cannot be explained by state power alone. It is sustained, in part, by a moral environment in which preventable death is endured without sustained protest and in which Catholic language about dignity, life, and solidarity is selectively applied.

Catholic moral theology has never understood injustice solely as the product of individual malice. The tradition has long recognized that wrongdoing may become structural, embedded in social arrangements and perpetuated through habits of silence, accommodation, and moral narrowing. In such cases, harm persists not because most participants desire evil, but because responsibility is diffused across institutions in ways that blunt conscience.²⁶ This insight lies at the heart of the Church’s teaching on social sin and moral complicity.

Maritime deterrence regimes flourish under precisely these conditions. Death at sea is rarely defended explicitly; it is simply absorbed. Public discourse shifts quickly from human loss to enforcement capacity, deterrent credibility, and administrative feasibility. Over time, repetition dulls moral perception. What once would have provoked outrage becomes familiar, even expected. Silence, in this context, is not neutral. It functions as tacit consent, allowing structures of harm to stabilize.

For Catholic communities, this silence carries particular gravity. The Church’s moral authority does not rest on coercive power but on witness—on its capacity to speak truthfully about the human person in the face of fear, pressure, and political convenience. When that witness falters, when the deaths of the vulnerable fail to elicit sustained moral clarity, the damage extends beyond a single policy domain. It erodes the credibility of Catholic moral teaching itself, reducing it to a set of selectively deployed principles rather than a coherent vision of life.²⁷

This erosion often takes the form of selectivity in moral concern. Many Catholic voices articulate strong and commendable commitments to the sanctity of life at its beginning and end, yet hesitate to extend the same moral urgency to lives exposed by displacement, poverty, and migration. The result is not an explicit denial of human dignity but its quiet qualification. Certain lives appear immediately grievable; others are rendered distant, abstract, or morally ambiguous. Legal status, nationality, and perceived threat begin to function—implicitly—as modifiers of worth.²⁸

Catholic moral theology has a precise name for the damage such patterns inflict: scandal. Scandal, in the theological sense, is not embarrassment or public controversy. It is conduct—individual or institutional—that leads others into moral error by obscuring the truth about good and evil.²⁹ When Catholic rhetoric is used to justify or excuse policies that foreseeably expose migrants to death, the faithful are trained into a fractured ethic in which the sanctity of life is loudly defended in some contexts and quietly compromised in others. Such fragmentation deforms conscience and undermines catechesis.

The prophetic tradition offers no comfort to this accommodation. The prophets do not merely condemn overt cruelty; they indict societies that “trample on the poor” through ordinary arrangements of law, economy, and governance. Their concern is not only what is done, but what is tolerated. Where suffering becomes routine and death administratively acceptable, prophetic judgment is already implied.³⁰ Catholic theology receives this tradition not as historical memory but as an ongoing ecclesial vocation.

Critical Liberative Theology sharpens this diagnosis by naming how silence itself becomes morally operative. When ecclesial institutions repeatedly fail to contest policies that reliably produce death, they contribute—however unintentionally—to the normalization of harm. Complicity here does not require direct participation in wrongdoing. It emerges through acquiescence to systems that trade in vulnerability while claiming inevitability. As an extension of Critical Synthetic Realism, CLT insists that truth must be judged not only by doctrinal correctness but by social effect.³¹

This does not mean that the Church must offer technical policy solutions or collapse theology into activism. It does mean that the Church must refuse to bless or normalize arrangements that contradict its own moral anthropology. As Gaudium et Spes insists, the Church “cannot be indifferent” to the conditions under which human dignity is degraded.³² Where Catholic silence allows preventable death to become routine, that silence wounds the Church’s witness as surely as overt endorsement would.

The wound inflicted by such silence is therefore twofold. It harms those whose lives are rendered expendable, and it deforms the moral character of the community that learns to accept such loss as the price of order. To remain silent in the face of preventable death is not to remain neutral; it is to allow injustice to settle into the moral landscape.

Part V will turn from diagnosis to recovery, asking whether Catholic moral imagination—once dulled—can be repaired, and what practices of truth-telling, memory, and hope might restore the Church’s capacity to resist sacrificial logics in an age of displacement.

Part V: Moral Repair, Hope, and the Recovery of Catholic Moral Imagination

If Part IV diagnosed the wound inflicted on Catholic witness by silence and selective concern, Part V turns to the question of moral repair. Can a Catholic moral imagination habituated to preventable death be renewed? The tradition’s answer is cautious but resolute: yes—but not without conversion. Such repair does not begin with policy blueprints or rhetorical escalation. It begins with the restoration of those theological habits of seeing, remembering, and judging that allow the Church to resist sacrificial logics and recover fidelity to the Gospel.

Catholic moral theology has always understood formation as prior to regulation. The Gospel does not merely prohibit certain acts; it reshapes perception. It trains the faithful to recognize the image of God where power sees threat, to hear a cry where systems register noise, and to respond to vulnerability not with calculation but with responsibility. When preventable death at sea becomes tolerable, what has failed is not only political will but moral vision—specifically, the Church’s capacity to perceive human dignity without qualification.³³

Moral repair therefore begins with truth-telling. Catholic tradition possesses a rich grammar for such truth in the practice of lament. Lament interrupts moral anesthesia by insisting that loss be named rather than managed. It resists the temptation to move quickly from tragedy to explanation, and from explanation to justification. In Scripture, lament functions not as despair but as fidelity—refusing to allow suffering to disappear into abstraction. Where lament is absent, injustice finds fertile ground.³⁴

Truth-telling is sustained by memory, particularly the memory of vulnerability. The biblical insistence on remembering Egypt is not mere historical recollection; it is moral pedagogy. Communities that forget their own fragility easily mistake security for innocence and order for righteousness. Catholic social teaching repeatedly returns to this logic, insisting that prosperity and sovereignty do not absolve obligation to the poor, the displaced, and the stranger. Remembering vulnerability—personal, ecclesial, and historical—reanchors moral judgment in humility rather than control.³⁵

Hope, in this context, must be carefully distinguished from optimism. Catholic hope is not confidence in outcomes or trust in institutional reform. It is a theological virtue grounded in fidelity to truth rather than assurance of success. Hope sustains resistance even when change appears unlikely. It allows the Church to oppose deterrence-through-death not because success is guaranteed, but because faithfulness demands it. As Benedict XVI insists, hope without truth degenerates into illusion; truth without hope collapses into despair.³⁶

Critical Liberative Theology sharpens this constructive task by insisting that repair must address structures of harm, not only individual conscience. As an extension of Critical Synthetic Realism, CLT affirms that moral truth is objective and knowable, yet often resisted where power benefits from obscurity. Where injustice has become embedded in systems—where death is normalized through deterrence—repentance cannot remain purely personal. It must include communal examination of the narratives of fear, security, and belonging that shape Catholic moral response. Such examination is not an exercise in self-condemnation but in conversion—a turning away from selective reverence for life toward a more integral Catholic anthropology.³⁷

This work of repair will not produce unanimity, nor will it eliminate the complexity of migration governance. Catholic tradition does not promise moral simplicity. It does, however, insist on non-negotiable boundaries—lines that cannot be crossed without cost to the truth of the human person. The acceptance of preventable death as an instrument of policy is one such line. To resist it is not to reject political order, but to insist that order remain accountable to the dignity of the human person and the demands of the common good.³⁸

At the water’s edge, Catholic moral imagination faces its most revealing test. There, stripped of abstraction and distance, the question becomes unavoidable: will vulnerability be met with care, or will it be exploited for control? The answer given in practice shapes not only public policy but the moral character of the Church itself.

To say that no one is killable at sea is not to deny tragedy or complexity. It is to affirm a truth deeper than circumstance: that human life does not lose its claim to protection because it is distant, inconvenient, or feared. When Catholic communities recover the courage to live by this truth, moral imagination begins to heal.

Only then can Catholic witness regain its integrity—not as a voice of moralism or political domination, but as a sacramental sign that the Gospel still interrupts the world with truth, mercy, and an unyielding reverence for life.

Conclusion: At the Water’s Edge

This essay has argued that contemporary maritime deterrence regimes expose more than a crisis of migration governance. They reveal a crisis of Catholic moral imagination—a gradual habituation to preventable death made tolerable through distance, legality, and fear. By engaging the symbolic theology of the sea, the biblical figure of the stranger, the moral limits of political authority, and the analytic resources of Critical Liberative Theology, the analysis has sought to name what such regimes obscure: that vulnerability exploited for control constitutes a grave disorder incompatible with Catholic moral teaching.

At the water’s edge, abstractions collapse. There, human life is stripped of legal fiction and political rhetoric and reduced to breath, exposure, and fear. Catholic tradition has never treated such moments as morally neutral. The sea, in Scripture and sacrament, is the place where the limits of power are disclosed and where responsibility is intensified rather than diminished. To transform this space into an instrument of deterrence is to invert the Church’s moral grammar—to convert danger from a summons to charity into a mechanism of exclusion.³⁹

The question this raises for the Church is not merely political, but ecclesial and spiritual. Will Catholic faith continue to shape moral judgment where fear presses hardest, or will it retreat into selective concern? Will Catholic witness remain tethered to the inviolability of human dignity, or will it accommodate itself to systems that depend on suffering while denying agency? These questions cannot be answered in principle alone. They are answered in what the Church is willing to see, to name, and to resist.

Here the contribution of Critical Liberative Theology proves decisive. As an extension of Critical Synthetic Realism, CLT insists that Catholic moral truth must be tested against lived realities, especially where the poor and displaced bear the costs of political order. It exposes how structural arrangements can hollow out doctrinal commitments without formally denying them, and how silence itself can become morally operative. Where death becomes predictable and administratively acceptable, injustice has already taken structural form.⁴⁰

Catholic social teaching provides no refuge for such normalization. From Gaudium et Spes to Fratelli Tutti, the Church has consistently affirmed that the human person is the subject and end of social life, never its means. Political authority exists to serve the common good, not to preserve itself by rendering some lives expendable. When deterrence regimes rely on the routine exposure of migrants to lethal risk, they cross a moral boundary the tradition cannot relinquish without losing coherence.⁴¹

To affirm that no one is killable at sea is therefore not a slogan but a theological judgment. It names a boundary rooted in natural law, confirmed by revelation, and safeguarded by the Church’s moral tradition. Human life does not lose its claim to protection because it is distant, inconvenient, or feared. When Catholic communities recover the courage to live by this conviction, they do more than contest a policy. They bear witness to a Gospel that still interrupts the world with truth.

At the water’s edge, the moral character of a community is revealed. Whether Catholic moral imagination shrinks or is renewed there will shape not only the fate of the stranger, but the integrity of the Church’s witness in an age defined by displacement. The choice before the Church is not between compassion and order, but between fidelity and accommodation. Catholic faith has already made its claim. The question that remains is whether it will be lived.

Footnotes 

Hannah Arendt, Eichmann in Jerusalem: A Report on the Banality of Evil (New York: Penguin Books, 2006), 276–79.

1. Walter Brueggemann, Theology of the Old Testament: Testimony, Dispute, Advocacy, 2nd ed. (Minneapolis: Fortress Press, 2014), 147–52.
2. Catechism of the Catholic Church, 2nd ed. (Vatican City: Libreria Editrice Vaticana, 1997), §1700.
3. Second Vatican Council, Gaudium et Spes (1965), §§26–27.
4. Psalm 107:23–30; Mark 4:35–41.
5. Thomas Aquinas, Summa Theologiae, I–II, q. 91, a. 2; II–II, q. 64, a. 7.
6. Januarius J. Asongu, “New Frontiers of Liberation Theology: Critical Liberative Theology, Critical Synthetic Realism, and the Expanding Horizon of Christian Emancipation” (2023), Academia.edu.
7. John Paul II, Sollicitudo Rei Socialis (1987), §§36–37.
8. John XXIII, Pacem in Terris (1963), §§25–27.
9. Francis, Fratelli Tutti (2020), §§18–24.
10. Claus Westermann, Genesis 1–11: A Commentary (Minneapolis: Fortress Press, 1994), 104–7.
11. Psalm 69:1–3; Psalm 107:23–30.
12. Pontifical Council for Justice and Peace, Compendium of the Social Doctrine of the Church (Vatican City, 2004), §§171–175.
13. Bruce C. Birch, Let Justice Roll Down: The Old Testament, Ethics, and Christian Life (Louisville: Westminster John Knox Press, 1991), 56–63.
14. John XXIII, Pacem in Terris (1963), §§25–27; Francis, Fratelli Tutti (2020), §§129–132.
15. Thomas Aquinas, Summa Theologiae, II–II, q. 47, a. 6.
16. John Paul II, Sollicitudo Rei Socialis (1987), §§36–37.
17. Amos 5:12; Jeremiah 7:5–7; Abraham Joshua Heschel, The Prophets (New York: Harper Perennial, 2001), 3–5.
18. Catechism of the Catholic Church, 2nd ed. (Vatican City: Libreria Editrice Vaticana, 1997), §§1897–1904.
19. Catechism of the Catholic Church, §§2258–2262.
20. Thomas Aquinas, Summa Theologiae, I–II, q. 6, a. 3; II–II, q. 64, a. 7.
21. Psalm 72:12–14; Isaiah 32:17.
22. Pontifical Council for Justice and Peace, Compendium of the Social Doctrine of the Church (2004), §§388–390.
23. John Paul II, Sollicitudo Rei Socialis (1987), §§36–37; Januarius J. Asongu, “New Frontiers of Liberation Theology” (2023).
24. Thomas Aquinas, Summa Theologiae, II–II, q. 40, a. 1; Michael Walzer, Just and Unjust Wars, 4th ed. (New York: Basic Books, 2006), 144–47.
25. Catechism of the Catholic Church, §§1868–1869.
26. Benedict XVI, Caritas in Veritate (2009), §§1–7.
27. United States Conference of Catholic Bishops, Strangers No Longer Together on the Journey of Hope (Washington, DC: USCCB, 2003), §§32–36.
28. Catechism of the Catholic Church, §§2284–2287.
29. Amos 5:12; Jeremiah 7:5–7; Abraham Joshua Heschel, The Prophets (New York: Harper Perennial, 2001), 3–5.
30. Januarius J. Asongu, “New Frontiers of Liberation Theology: Critical Liberative Theology, Critical Synthetic Realism, and the Expanding Horizon of Christian Emancipation” (2023).
31. Second Vatican Council, Gaudium et Spes (1965), §27.
32. Second Vatican Council, Gaudium et Spes (1965), §§40–41.
33. Psalm 13; Lamentations 3:31–33; Walter Brueggemann, The Psalms and the Life of Faith (Minneapolis: Fortress Press, 1995), 52–55.
34. John Paul II, Centesimus Annus (1991), §§36–38.
35. Benedict XVI, Spe Salvi (2007), §§1–3.
36. Januarius J. Asongu, “New Frontiers of Liberation Theology: Critical Liberative Theology, Critical Synthetic Realism, and the Expanding Horizon of Christian Emancipation” (2023).
37. Pontifical Council for Justice and Peace, Compendium of the Social Doctrine of the Church (2004), §§160–163.
38. Psalm 107:23–30; Mark 4:35–41; see also Second Vatican Council, Sacrosanctum Concilium (1963), §5.
39. Januarius J. Asongu, “New Frontiers of Liberation Theology: Critical Liberative Theology, Critical Synthetic Realism, and the Expanding Horizon of Christian Emancipation” (2023).
40. Francis, Fratelli Tutti (2020), §§18–24, 129–132.