If the object of your affection were to suggest that a “platonic” relationship might be of more interest to them, your heart might sink a little. The common understanding of Platonic love, so called after the ancient Greek philosopher Plato, is that it indicates a relationship of strong affection from which sex is excluded. But there’s potentially much more to the concept of Platonic love than the absence of romantic or physical passion.
The term is derived from Plato’s writing on the topic of love in the Symposium, a work composed in the early fourth century BC. It’s set at a dinner party in Athens that supposedly took place much earlier in 416 BC, when a playwright called Agathon won first prize for his tragic drama.
Agathon threw a party – symposium in Greek means “drinking together” – where everyone over-indulged. So the following night the partygoers, including the philosopher Socrates, decided that instead of drinking they would give speeches in praise of the god of love, Eros (whence comes the word “erotic”).