"The Rival Lovers (Greek: Ἐρασταί) is a Socratic dialogue included in the traditional corpus of Plato's works, though its authenticity has been doubted. The Greek title Erastai is the plural form of the term erastēs, which refers to the older partner in a pederastic relationship. Since in Classical Greek terms such a relationship consists of an erastēs and an erōmenos, the title Lovers, sometimes used for this dialogue, makes sense only if understood in the technical sense of "lover" versus "beloved" but is misleading if taken to refer to two people in a love relationship. An ancient variant of the title, possibly original, was Anterastai (Ἀντερασταί), which specifically means "Rival erastai." This term, used in the dialogue itself (132c5, 133b3), in Plato's Republic (521b5), and in earlier Greek literature (Aristophanes, Knights 733), is mentioned as the dialogue's title (together with a subtitle, On Philosophy) in Diogenes Laertius' listing of the Thrasyllan tetralogies (3.59). The Latin translations Amatores and Rivales have also been used as the dialogue's title. The rival erastai of the title are a devotee of wrestling and athletics, who disparages philosophy as shameful nonsense, and a young man who cultivates mousikē (a term embracing music, poetry, and philosophy). As the dialogue opens, they are quarrelling, at a grammarian's school in the presence of the boy they love and of other boys and young men, over the question whether philosophizing is noble and admirable (kalon). The entire story of the discussion is told in the first person by Socrates, without any interruption or indication what audience he addresses. At just over seven Stephanus pages, Rival Lovers is one of the shortest dialogues in the Thrasyllan canon of Plato's works (about the same length as Hipparchus, with only Clitophon being shorter)." Wikipedia