Plato's Symposium is a dialogue about love, desire, beauty, education and the movement of the mind towards wisdom. Its title refers to a Greek drinking party held after a meal, an occasion combining wine, conversation, music and entertainment. Plato transforms this social gathering into a sequence of speeches in which different understandings of love are displayed, tested and gradually redirected.
The dramatic occasion is a celebration at the house of Agathon, whose first tragedy has just won a public victory. The banquet is usually placed in 416 BCE, though Plato composed the dialogue decades later, probably between about 385 and 370 BCE. This distance matters. Several participants would acquire complicated political reputations, and Socrates had been executed in 399 BCE. The apparently festive evening is therefore surrounded by historical knowledge unavailable to the characters at the time.
The story reaches the reader through several layers. Apollodorus reports what Aristodemus told him about the banquet, while mentioning that he checked parts with Socrates. Apollodorus then repeats the narrative to an unnamed companion. Plato draws attention to memory, transmission and selection: Aristodemus did not remember every speech, and Apollodorus reproduces what he considers most important.
Socrates arrives late because he has stopped outside in a state of concentrated reflection. After the meal, the company decides not to drink heavily and dismisses the flute-player. Eryximachus proposes that each guest deliver a speech praising Eros, or Love. The arrangement produces a series of accounts rather than one immediate doctrine. Myth, medicine, poetry, social convention, philosophical examination and personal testimony all receive a voice.
The English word love covers several relations discussed in the dialogue: bodily desire, romantic attachment, admiration, aspiration, educational influence, friendship, civic loyalty and the desire to possess what is good. Jowett often capitalises Love because the speakers treat Eros as a divine being as well as a human power. Readers should therefore resist reducing the work either to modern romance or to an abstract theory detached from embodied desire.
Phaedrus praises Love as an ancient god who inspires honour and courageous self-sacrifice. A lover is especially ashamed to behave badly before the beloved, and especially eager to perform noble acts. Love becomes a source of virtue through the desire to be worthy in another person's eyes.
Pausanias distinguishes two forms of Love associated with two Aphrodites. Common Love pursues immediate physical satisfaction without concern for character. Heavenly Love seeks enduring attachment directed towards virtue and education. His speech also describes social customs governing relationships between adult men and adolescent males in parts of ancient Greece.
These passages require historical care. They concern practices and assumptions that are not equivalent to modern categories of sexual orientation or equal adult partnership, and they include differences of age, status and power that modern readers may judge critically. Plato gives Pausanias a speech; he does not simply announce that every claim within it is his own final position. The dialogue repeatedly moves beyond social rules towards a broader philosophical account.
Eryximachus, a physician, expands Love beyond human relationships. He finds ordered and disordered desire in bodies, music, agriculture, seasons and religion. Proper Love harmonises opposing forces; harmful Love produces imbalance. His account gives Eros a cosmic reach but risks reducing love to technical management of proportion.
Aristophanes answers with the dialogue's most famous myth. Original humans were round, double creatures whom Zeus divided in two. Each half longs for its lost counterpart, and love is the desire for reunion and wholeness. The myth captures the feeling that another person can answer a deep incompleteness. Yet the speech also says that reunion alone is insufficient: people would struggle to explain what they truly want beyond remaining together.
Agathon praises Love in highly polished language as young, beautiful, delicate, just, courageous, temperate and wise. His speech displays poetic elegance but says more about the qualities attributed to Love than about Love's actual nature. Socrates gently questions him and establishes that love is always love of something. A person desires what is not presently possessed. If Love desires beauty and goodness, Love cannot simply be identical with the complete possession of beauty and goodness.
Socrates then recounts teaching he received from Diotima of Mantinea. Whether Diotima represents a historical person, a literary creation or a combination of both cannot be established with certainty. Within the dialogue she is the decisive philosophical authority. Her presence is also striking in a conversation conducted by men: Socrates' central insight is presented as something learned from a woman absent from the banquet.
Diotima places Love between opposites. Love is neither beautiful and good nor simply ugly and bad; neither wise nor wholly ignorant; neither mortal nor immortal. Eros is a daimon, an intermediary power. The myth of his birth from Poverty and Resource makes desire structurally incomplete yet inventive. Love lacks what it seeks but possesses enough awareness and resourcefulness to pursue it.
Love's object is not merely the beautiful. Human beings desire lasting possession of the good. Because mortals cannot remain permanently identical, they seek continuity through reproduction, memory, achievement, law, poetry, education and the formation of virtue in others. Diotima therefore speaks of pregnancy in both body and soul. Creation becomes a mortal attempt to participate in immortality.
The famous ascent, sometimes called the ladder of love, begins with attraction to one beautiful body. The learner recognises beauty in other bodies, then values beauty of soul above physical appearance, proceeds to beautiful practices and laws, advances to forms of knowledge and finally apprehends Beauty itself. Beauty itself is not one attractive object among others. It is described as eternal, unchanging, unmixed and independent of particular embodiments.
The ascent is sometimes misread as requiring contempt for particular people. Diotima's argument certainly moves beyond exclusive fixation, but its educational aim is an enlarged capacity to recognise and generate value. The philosophical question is whether attachment can become less possessive and more responsive to character, institutions, knowledge and the source of beauty itself.
The arrival of the intoxicated Alcibiades breaks the ordered sequence. Instead of praising Love, he praises Socrates. He compares Socrates to a Silenus figure that looks comic outside but contains divine images within, and to the satyr Marsyas whose music enchants listeners. Socrates' words expose Alcibiades' failure to live according to what he knows.
Alcibiades' account tests Diotima's teaching against a difficult personal relationship. He desires Socrates, attempts to exchange beauty for wisdom and feels both admiration and humiliation when Socrates refuses the transaction. Socrates cannot simply give virtue as one person gives property. Alcibiades must transform himself, yet he repeatedly returns to ambition and public approval.
The speech also complicates the ladder of love. Socrates appears indifferent to conventional beauty, money, military hardship and sexual opportunity, but he remains intensely present to particular people. His endurance in battle and loyalty to companions show that philosophical detachment need not mean social withdrawal.
The ending returns to disorder. More revellers enter, guests depart or fall asleep, and Socrates continues discussing comedy and tragedy with Agathon and Aristophanes until dawn. After both men sleep, he goes to the Lyceum and passes the day as usual. The final image joins extraordinary philosophical stamina with ordinary routine.
Symposium is not a single uninterrupted lecture. Its meaning develops through the relation among speeches, dramatic interruptions and the gap between eloquence and conduct. Love may inspire courage, impose social distinctions, create harmony, express incompleteness, generate poetry, educate desire and orient the mind towards Beauty. Plato leaves readers to ask how these insights fit together and how love can become a path not merely to possession, but to the creation and recognition of what is genuinely good.