Tuesday, February 24, 2026

Ladder of Love: From Plato’s Ladder to Christian Graduality and Ignatian discernment

 


-          Savio Saldanha SJ

24-02-2026

DOI: 10.5281/zenodo.18763831


Introduction

            This reflection arises from encountering personal and intellectual crossroads during reflection about the concept of graduality. Much of my philosophical formation has been shaped by ancient Greek thinkers such as Plato and Aristotle. Their analyses of love, desire, friendship, and the good life remain remarkably sharp. At the same time, as I engage more deeply with Christian theology and the Catholic magisterium, I notice something important. The Church does not simply repeat Greek philosophy. It receives it with gratitude, but also corrects it, transforms it, and brings it to fulfillment in Christ.

            Plato’s scala amoris (ladder of love), when taken alongside Pope Francis’ teaching on the “law of graduality” and Karl Rahner’s notion of a “gradual ascent to Christian perfection,” seems to show how Christian grace confirms, purifies, and radicalizes philosophical structures of ascent. Yet I do not meet these ideas only in books. I read Plato’s Symposium in a Paris classroom and Amoris laetitia in a Jesuit community that carries stories of Indian families, caste wounds, and fragile faith. When I place all this on the table of the Examen, I find myself asking: how does the ladder look when it passes through the Principle and Foundation and through concrete mission among the poor, not only through conceptual analysis?


Plato’s ladder of love (scala amoris)

            In the Symposium, Plato presents love through the voice of Diotima as an ascent. Love begins with attraction to one beautiful body. It then widens to appreciation of all beautiful bodies. From there, it moves to the beauty of the soul, then to beautiful laws and institutions, then to the beauty found in knowledge. Finally, it reaches the vision of Beauty itself, eternal and unchanging (Plato, Symposium, 210a–212b).

            The movement is clear. Love rises from the sensible to the intelligible. It moves from the particular to the universal. It seeks permanence rather than decay. At its heart lies the human desire for immortality. This desire expresses itself through “birth in beauty,” either through physical children or through lasting achievements such as virtues, laws, or wisdom.

            Plato’s account is profound. Eros is not reduced to appetite. It is a teacher. It educates desire and stretches the soul beyond immediate satisfaction. Yet there is also a limit. The concrete beloved person can appear as a rung on the ladder rather than as someone whose value endures and the higher ascent risks leaving the personal behind in favor of abstraction.


Pope Francis and the law of graduality

            Pope Francis shares Plato’s intuition that love grows in stages. Yet he speaks from within a biblical, sacramental, and pastoral framework. In Amoris laetitia, love—especially marital love—is described as a lifelong process. Spouses learn to love through time, through patience, forgiveness, and daily fidelity (Francis, 2016).

            Francis explicitly recalls the “law of graduality,” first articulated by John Paul II. Human beings grow morally and spiritually step by step. They come to know and live the good progressively. This graduality concerns the subject, not the moral law itself. The norm does not change. What changes is the person’s capacity to recognize it and to embody it (Francis, 2016, n. 295).

            Here the image of a ladder reappears, but with an important difference. There are not higher and lower loves that replace each other. There is one vocation to love, lived more deeply over time. Eros is not left behind but it is purified and integrated into agape. Concrete relationships remain the privileged place where growth in love occurs.


Karl Rahner and the gradual ascent to Christian perfection

            Karl Rahner develops a similar vision in his essay “Reflections on the Problem of the Gradual Ascent to Christian Perfection.” For Rahner, every human life unfolds within God’s self-communication. Grace is always already offered. The Christian life is therefore not a sudden leap to perfection, but a history of free responses to this grace (Rahner, 1966).

            Rahner insists that holiness is not reserved for spiritual elites. There is one call to holiness for all. Yet this call is realized in time, through countless small decisions. Growth in love is real, uneven, and often fragile. What matters is the fundamental direction of one’s freedom.

            Like Pope Francis, Rahner rejects any notion of different moral laws for different people. There is one Gospel demand, grounded in Christ. Graduality refers to the way this demand is appropriated within concrete biographies. Rahner’s ascent thus parallels Plato’s structure, but it is decisively re-grounded in grace and in the Paschal mystery.


How Christian grace confirms Plato

            From the perspective of someone formed by Greek philosophy, the points of convergence are striking. Plato and the Christian tradition both refuse to reduce love to mere feeling or instinct. Love points beyond itself while revealing a human openness to the infinite. Augustine’s confession—“our hearts are restless until they rest in you”—echoes Plato’s insight that desire reaches beyond any finite object (Augustine, Confessions).

            Both Plato and the Church also see love as educative. Desire matures. It widens its horizon. In Amoris laetitia, the family is described as a school of love. Imperfect loves are not dismissed but they become places where growth can begin. In this sense, Christian graduality confirms Plato’s intuition that love leads the soul beyond narrow self-interest.


How Christian grace corrects Plato

            I am aware that Christians, including Jesuits, have sometimes used ‘holy’ language to instrumentalize others “for mission” in ways uncomfortably close to the Platonic risk I am describing. However, Christian grace corrects Plato at a decisive anthropological and relational level. Plato’s ladder of love is powerful, but it risks reducing concrete persons to instruments of ascent. In the Symposium, the beloved body—and later even the beloved soul—can appear as a rung to be transcended once a “higher” form of beauty is perceived. The individual person does not remain the final object of love; rather, love matures by moving away from the particular toward the universal and abstract Form of Beauty (Plato, Symposium 210a–212b).

            The Christian tradition affirms Plato’s intuition that love educates desire, but it refuses to detach love of truth from love of persons. Grace corrects Plato by insisting that the concrete other is never merely a stage to be surpassed. Every human person is created in the image of God and called to eternal communion. Love does not grow by leaving the beloved behind, but by loving the beloved more truthfully and more faithfully over time (Gen 1:27; Mt 22:37–40).

            This correction is especially clear in the Christian understanding of marriage and family life. In Familiaris consortio, John Paul II describes marriage not as a preliminary good that points beyond itself, but as a genuine path to holiness. The spouse is not a means toward contemplation, but a co-pilgrim through whom God’s grace is mediated. Love matures within the bond, not by escaping it (John Paul II, 1981, §56).

            Pope Francis develops this insight further in Amoris laetitia. He insists that married love grows through time, imperfection, and daily acts of care. Here, love is not purified by abstraction, but by patience, forgiveness, and shared vulnerability. Pope Francis explicitly rejects a spiritual logic that separates “higher” spiritual love from embodied, relational love. Instead, grace works within history and relationships, healing and elevating them from inside (Francis, 2016, §§120–123, 295).

            Karl Rahner offers a theological explanation for this correction. For Rahner, love of God and love of neighbor are not two parallel paths but one single movement of grace. There is no ascent to God that bypasses the concrete other. Any spirituality that distances itself from real human relationships risks becoming illusory. Grace binds transcendence to history and eternity to everyday fidelity (Rahner, 1967/1978).

            In short, Christian grace corrects Plato by rejecting the idea that growth in love requires leaving the beloved behind. The ladder is not climbed away from persons, but through them. Love becomes more real, not less personal, as it matures.


How Christian grace radicalizes Plato

            Christian grace does not only correct Plato; it radically transforms the very direction and meaning of the ascent. Plato’s ladder culminates in contemplation of the eternal Form of Beauty—unchanging, impersonal, and untouched by suffering. The highest love is intellectual vision. Fulfillment lies in stability, permanence, and distance from the flux of embodied life (Symposium 211a–212a).

            Christian revelation radically redefines what counts as “highest” beauty. The supreme revelation of divine beauty is not an abstract form, but the crucified and risen Christ. In Christian theology, beauty is revealed in self-giving love, vulnerability, and sacrifice. The cross becomes the place where divine glory is most fully disclosed (Jn 12:32; Phil 2:6–11). This is a decisive rupture with Platonic logic.

            Here, ascent no longer means withdrawal from suffering, but deeper participation in love that risks loss. Grace radicalizes Plato by revealing that perfection is not achieved by distancing oneself from fragility, but by allowing love to pass through it. The Christian ladder is shaped by descent: God descends into history, into flesh, into death. Human ascent is a response to this prior divine movement (Balthasar, 1982).

            This has profound implications for graduality. In Plato, ascent depends primarily on intellectual and moral refinement. In Christianity, growth depends on grace received through weakness. Pope Francis emphasizes that Christian maturity unfolds through limits, failures, and mercy. Holiness is not reserved for those who have already climbed high, but for those who allow God to love them where they are (Francis, 2016, §§296–300).

            John Paul II’s articulation of the “law of gradualness” becomes crucial here. In Familiaris consortio §34, he insists that while God’s call is radical and unchanging, human beings enter into it step by step. The standard is not lowered, but it is lived through a real history of conversion. The measure of love is Christ himself, not an abstract ideal of perfection (John Paul II, 1981).

            Rahner deepens this vision by grounding graduality in the mystery of grace. For him, God’s self-communication is always complete, but human freedom receives it slowly. The ascent to perfection is not linear or triumphant. It unfolds through ordinary decisions, endurance, and trust in God’s hidden presence. This makes sanctity accessible, but also demanding in a new way: it requires perseverance in love rather than escape into contemplation (Rahner, 1966/1978).

            Thus, Christian grace radicalizes Plato by changing the destination and the path. The highest beauty is not beyond history but revealed within it. The ladder leads not to abstraction but to communion. Love reaches its fullness not in self-transcending vision alone, but in self-giving fidelity shaped by the cross and sustained by grace.


Ignatian discernment, tantum quantum, and love of the other

            Ignatian spirituality helps clarify why Christian grace neither instrumentalizes persons nor abandons them for higher ideals. At first glance, Saint Ignatius’ principle of tantum quantum—using created things “insofar as they help us toward our end”—can sound dangerously close to Plato’s ladder, where the beloved risks becoming a step to be surpassed. But this reading misunderstands Ignatius at a fundamental level.

            It should be noted that the concept of ‘tantum quantum’ has been misinterpreted and misused in history under the pretext of mission. But for Ignatius, tantum quantum is not about using others as means. It is about freedom from disordered attachment so that love may become rightly ordered. The end (finis) toward which everything is oriented is not abstract contemplation but “the praise, reverence, and service of God our Lord, and by this means the salvation of one’s soul” (Spiritual Exercises, §23). Crucially, this salvation is never solitary. It is always ecclesial and relational.

            Ignatian discernment begins not by asking how others serve my ascent, but by asking how my desires, relationships, and choices serve God’s loving work in and through others. In this sense, tantum quantum presupposes a radical respect for the other as a subject of God’s grace. The discernment question is not “How does this person help me rise?” but “How does God invite me to love this person in a way that leads both of us closer to Him?”

            Seen from an Ignatian perspective, any spirituality that moves away from concrete persons toward an abstract ‘beyond’ becomes suspect. Whatever one concludes about Plato’s intention, Ignatius offers me a clear Christian criterion: God is to be found and served in concrete relationships, historical situations, and embodied commitments. Discernment is always contextual. It takes place within friendships, marriages, ministries, and communities. The other is not a rung on a ladder but a companion in mission.

            The Principle and Foundation makes this clear. Created things are to be received with gratitude and freedom, not domination. They are to be used or set aside only insofar as they help one respond more faithfully to God’s call. When the “created thing” is a human person, this logic is transformed. A person can never be “used” without violating love. Instead, discernment asks how one’s freedom can be placed at the service of the other’s good, ultimately understood as their growth in truth, love, and holiness.

            Here, Ignatian discernment aligns deeply with the Christian correction of Plato. Growth in love does not mean leaving the beloved behind. It means loving the beloved more truthfully, without possessiveness, manipulation, or ego-driven need. Indifference (holy indifference) is not emotional coldness but availability to love in the way God asks, even when that love costs something.

            Ignatius also radicalizes Plato in a way that resonates with the Christian transformation of the ladder. For Ignatius, discernment is shaped by the cross. The Exercises repeatedly invite the retreatant to contemplate Christ poor, humble, rejected, and crucified. The highest clarity does not come from abstract vision but from companionship with Christ in suffering love (Spiritual Exercises, §§98–104). This mirrors the Christian claim that the highest beauty is revealed not in distance from fragility but in self-giving fidelity.

            In this light, tantum quantum becomes pedagogy of love. It teaches the heart to move from possessive attachment to self-gift. It purifies desire so that relationships become places of mutual salvation rather than self-advancement. The ascent is no longer about climbing beyond others, but about descending into service with them.

            Thus, Ignatian discernment brings together what Plato intuited and what Christian grace fulfills. Love does educate desire. Growth does happen in stages. But the measure of progress is not how far one has risen above others. It is how deeply one has learned to love for the greater glory of God and the salvation of souls—beginning with the concrete person placed before us.


Magisterial anchors

Two magisterial texts are especially important.

            First, Familiaris consortio 34. John Paul II clarifies the “law of graduality” while rejecting any “gradualness of the law.” There is one divine plan for love and marriage. People grow toward it step by step.

            Second, Amoris laetitia 295. Pope Francis retrieves this teaching and applies it pastorally. He insists that graduality concerns moral growth, not moral relativism. This text provides a stable theological framework for accompaniment.

            Together, these documents show continuity rather than rupture in Catholic teaching. They also resonate deeply with Rahner’s theology of grace and history.


Conclusion

            For me, this is not an abstract comparison between Plato and the magisterium. It is the daily experience of carrying Plato’s Symposium under my arm while listening to family and friends from home speak about illness, caste and religious tensions, suicide, or a failed marriage. In the classroom, the ladder of love can sound like a beautiful structure of ascent; in the parish or on the street, it becomes a question of whether I can recognize God’s beauty in the tired face of an undocumented migrant, a lonely expat, or an elderly parishioner. As an Indian Jesuit in a French intellectual environment, I am slowly learning that the true “graduality” God asks of me is not primarily a refinement of concepts, but a conversion of how I look at the concrete people I encounter every day.

            Standing at the crossroads between Plato and the Church reveals both continuity and transformation. Plato teaches us that love educates desire and draws us beyond ourselves. The Church receives this insight. Yet in Christ, love no longer ascends away from the world. It descends into history and raises it from within.

            For someone shaped by Greek philosophy, this offers both challenge and consolation. The ladder remains, but its summit is no longer an abstract Form. It is a wounded and risen person. Growth remains gradual, but grace is already fully given. Love is learned slowly, yet it is always measured by the fullness revealed in Christ. In this sense, my years in French theology are becoming less an escape from my Indian experience and more a school where my mind learns to serve what my heart already knows from the poor and from prayer.



References (APA 7)

Augustine. (1991). Confessions (H. Chadwick, Trans.). Oxford University Press.

Francis. (2016). Amoris laetitia. Vatican Publishing House.

John Paul II. (1981). Familiaris consortio. Vatican Publishing House.

Plato. (1997). Symposium (A. Nehamas & P. Woodruff, Trans.). Hackett.

Rahner, K. (1966). Reflections on the problem of the gradual ascent to Christian perfection. In Theological Investigations (Vol. 3, pp. 3–23). Herder & Herder.

Ignatius of Loyola. (1992). The Spiritual Exercises (G. E. Ganss, Trans.). Loyola Press. (Original work published 1548)


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