The Symposium by Plato: The Ladder of Love and the Vision of Beauty

What Is the Symposium

The Symposium (Symposion, meaning "drinking together") is a philosophical dialogue written by Plato around 385-370 BCE, recording -- through several layers of narration -- a drinking party held at the house of Agathon, a tragic poet, to celebrate his first victory at a dramatic festival. The date of the party is set around 416 BCE, when Plato was a child, and Plato signals through the elaborate narration frame (the story has been retold at least twice before reaching us) that the account may be imperfect and is certainly reconstructed.

The guests decide to forgo the heavy drinking that symposia typically involved and instead offer speeches in praise of Eros, the god (or, as Diotima will reveal, daimon) of love. Six speeches are delivered in order: Phaedrus, Pausanias, Eryximachus, Aristophanes, Agathon, and then Socrates (who reports Diotima's teaching). A seventh speech arrives uninvited when Alcibiades bursts in drunk and delivers his praise of Socrates rather than of Eros.

The Symposium is unusual among Plato's dialogues for its literary quality: the speeches are beautifully differentiated in tone and style, each reflecting the character and profession of its speaker, and the dramatic structure -- building through six speeches toward Diotima's climactic teaching, then interrupted by Alcibiades' disruptive entrance -- is carefully managed.

Phaedrus: Love as Virtue

Phaedrus opens the speeches by arguing that Eros is among the oldest of the gods (citing Hesiod and Parmenides) and that this makes him among the most beneficial. Love is the greatest source of virtue: a lover would rather die than perform a cowardly act in the presence of his beloved, and an army of lovers would be nearly invincible.

His example is Achilles and Patroclus: Achilles chose to avenge Patroclus's death knowing it meant his own death. The gods honored this act of love above all others. Phaedrus's speech is simple and somewhat naive, but it establishes the connection between eros and the aspiration toward nobility that the later speeches will develop more deeply.

Pausanias: Heavenly and Earthly Love

Pausanias (Agathon's lover and a lawyer) distinguishes between two kinds of love corresponding to two Aphrodites. Common Aphrodite (born from Zeus and Dione) is the source of common love: physical, undiscriminating, oriented toward bodies rather than souls. Heavenly Aphrodite (born from Uranus, without a mother) is the source of heavenly love: the love of souls, of virtue, of the mind, which is more lasting and noble because its object is more lasting and noble.

Pausanias's speech is more sophisticated than Phaedrus's but also self-serving: he is constructing a philosophical justification for the pederastic relationships common in Athenian culture. His distinction between common and heavenly love, however, is an early version of the distinction that Diotima will elaborate more fully as the ladder of love.

Eryximachus: Love as Cosmic Force

Eryximachus the physician extends Pausanias's distinction between types of love into a comprehensive cosmology. Love, he argues, operates everywhere: in the body (health is the harmony of opposing principles in accordance with love), in music (harmony is the reconciliation of high and low tones), in the seasons, in the relationship between human beings and the divine through divination and sacrifice.

This cosmological extension of eros is important for the dialogue's argument. By showing that eros is not merely a human psychological phenomenon but a principle of universal harmony operating throughout nature, Eryximachus prepares for Diotima's later claim that eros is an intermediate being mediating between the human and divine realms.

Aristophanes: The Myth of the Severed Whole

Aristophanes, the great comic playwright, delivers the most entertaining and in some ways the most resonant speech. He begins by warning that he will not treat love as something comic.

In the beginning, he says, humans were not as we are now. They were spherical, with two faces looking in opposite directions, four arms, four legs, and two sets of genitals. They moved by somersaulting. There were three types: male-male, female-female, and male-female (hermaphrodite). They were powerful enough to threaten the gods.

Zeus, rather than destroy them (which would deprive the gods of worship), split them in half, like eggs being divided for preservation. Apollo turned their faces and genitals toward the cut and sealed the wound at what is now the navel, leaving the scar as a reminder. Since then, each person seeks their other half, and when lovers meet they experience something they cannot articulate: the desire to be fused back together permanently, to be whole again.

Agathon: Love's Beauty

Agathon, the host and the evening's honoree, delivers the most elegant but least philosophically serious speech. He argues that Eros is the youngest and most beautiful of the gods, full of grace and delicacy, a poet who makes others into poets when he touches them. His speech is a piece of sophisticated rhetoric -- beautiful and empty.

Its function in the dialogue is to prepare for Socrates' demolition of it through Socratic questioning. By reducing Agathon's elegant speech to the admission that love must lack what it desires (and therefore cannot be beautiful and good in itself), Socrates clears the ground for Diotima's positive account.

Socrates and Diotima

Socrates begins by interrogating Agathon through the usual Socratic method, leading him to admit that love is a desiring relation and therefore lacks its object. Love cannot itself be beautiful if it desires beauty; it cannot itself be good if it desires the good. Love is neither beautiful nor good nor divine -- it is in between.

He then reports the teaching of Diotima of Mantinea, a priestess he says taught him everything he knows about love. Diotima is likely fictional, but she is strategically important: by putting the highest teaching in the mouth of a priestess rather than a philosopher, Plato signals that this knowledge comes from initiatory and religious sources rather than from philosophical argument alone.

Diotima's first move is to expand the logical middle ground. Between the beautiful and the ugly, between the good and the bad, between the divine and the mortal, there is an intermediate realm -- the realm of the daimon. Eros belongs to this realm. He is not a god but a great daimon: more than human, less than divine, and therefore the perfect mediating principle between the two.

Eros as Daimon: Between Mortal and Divine

Eros's parentage explains his nature. His father is Poros (Resource), the son of Wisdom, conceived at Aphrodite's birthday party. His mother is Penia (Poverty), who was present at the party as a beggar and conceived Eros by sleeping next to the drunk Poros. From his father, Eros inherits resourcefulness, inventiveness, and the drive to acquire. From his mother, he inherits constant lack and need.

Eros is therefore always in between: never satisfied but always finding resources to pursue satisfaction; never having but always aspiring to have; never beautiful but always seeking beauty; never fully alive but never fully dead. He sleeps rough under the stars when he has nothing, but he always manages to find more. He is a philosopher -- a lover of wisdom -- because the philosopher is precisely someone who lacks wisdom and is always in pursuit of it, never resting in the complacency of the ignorant or the completeness of the fully wise.

This description of eros as an intermediate daimon is one of the most important philosophical moves in Plato's entire corpus. By defining love as a desiring relation rather than a quality of the beloved, and by placing love's ultimate object not in any particular beautiful thing but in Beauty Itself, Diotima opens the path to the ladder of love.

The Ladder of Love in Detail

Diotima describes the path that the properly guided erotic person should take. She introduces it as a mystery teaching: those who have come as far as this point are perhaps already initiates, but the full vision -- the perfect consummation of eros -- is available only to those who pursue the ascent correctly.

The stages:

A significant scholarly debate concerns whether earlier stages are abandoned as the lover ascends. The "kicking away the ladder" interpretation reads each stage as a means to be discarded once the higher stage is reached: the beloved person becomes merely a rung to be climbed and left behind. The more sympathetic interpretation reads the ascent as a deepening rather than an abandonment: loving a beautiful person at stage 3, through the soul rather than the body, is a richer and more genuine love than loving them at stage 1, not a lesser attachment to them.

The Vision of Beauty Itself

Diotima's description of Beauty Itself is the dialogue's climax and one of the most intense passages in all of Plato's writing. She says it is something that:

-- Always is, and neither comes into being nor passes away, neither increases nor diminishes.

-- Is not beautiful in one respect and ugly in another, or at one time beautiful and at another ugly, or beautiful to some people and ugly to others.

-- Is not beautiful as a face, hands, or anything bodily; not beautiful as a piece of thinking or knowledge.

-- Is not anywhere in anything else -- in an animal, or in the earth, or in the heaven -- but always by itself with itself, single in form.

This is the Form of Beauty: the Form that all beautiful things participate in and from which they borrow their beauty. The lover who reaches this vision, Diotima says, has produced not images of virtue (because they are in touch with something real and not an image) but real virtue, and it is they who become dear to the gods and, if any human being does, immortal.

Alcibiades: Socrates as the Ladder Embodied

The brilliance of the dialogue's structure is the arrival of Alcibiades -- drunk, crowned with ivy, loud, beautiful. He cannot praise Eros because he is too drunk to philosophize; he will praise Socrates instead.

Alcibiades' speech is a confession. He describes trying to seduce Socrates -- arranging to be alone with him, inviting him to exercise together, inviting him to dinner, arranging to sleep under the same cloak. He offered Socrates his body, his beauty, his youthful readiness -- the most valuable things a young Athenian could offer -- in exchange for wisdom. Socrates responded gently but with complete indifference: he lay beside Alcibiades through the night without taking advantage of him, and arose in the morning unaffected.

This anecdote demonstrates that Socrates has actually climbed the ladder. He loves Alcibiades -- genuinely, deeply -- but at the level of the soul and whatever virtue is there, not at the level of the body. The physical beauty that drives Alcibiades (and every other person who loves Socrates) to distraction does not have this effect on Socrates because his eros has ascended beyond the physical level.

Alcibiades is the dialogue's antitype: the person who encounters the threshold of the ladder and cannot climb it. He recognizes in Socrates something extraordinary -- the statues of Silenus that contain gold images of the gods -- but he cannot give up his attachment to the physical level to receive it. His speech is beautiful and painful, a portrait of the frustrated lover who has met genuine spiritual beauty and cannot stop seeking it in physical form.

Esoteric and Initiatory Connections

The Symposium's Ladder of Love is structurally identical to the initiatory path described in virtually every major esoteric tradition. The Neoplatonists (Plotinus, Porphyry, Proclus) read the Symposium as a description of the soul's ascent through the levels of reality to the One, and built their entire spiritual system around it. The Sufi stations of the journey (maqamat) move from sensory attachment through moral development to the direct experience of the divine. The alchemical great work moves from nigredo (dissolution of the base) through albedo, citrinitas, and rubedo to the philosopher's stone.

Diotima's status as a priestess of Mantinea (a city associated with divination and religious initiation) signals that the Ladder is not merely a philosophical argument but an initiatory teaching. The student who receives it is not simply acquiring information but being introduced to a path that must be walked rather than merely understood.

The connection to the Hermetic tradition is direct: Hermeticism also describes a path of ascent from material attachment through successive levels of consciousness to direct union with the divine. The Hermetic eros is the force that drives the soul toward its source, and the stages of Hermetic initiation correspond precisely to the stages of Diotima's ladder.

Why the Symposium Still Matters

The Symposium describes something every person who has loved intensely will recognize: the way that genuine love refuses to stay where it is, the way that what seems to be desire for a particular person turns out to be desire for something that person points toward but doesn't contain. The person who has fallen in love and then found that the love, at its deepest, seems to want more than any particular beloved can provide -- that person is already on the ladder, without knowing its name.

Diotima's teaching does not devalue particular loves. It contextualizes them: the love of a particular beautiful person is the genuine beginning of a path that leads, if followed honestly, to the love of beauty as such. The particular beloved is not merely a means; they are the door. Whether you walk through the door or remain transfixed by it is the question that Alcibiades raises and that each lover must answer for themselves.