Charm, wit and style were critical, but dangerous, ingredients in the social repertoire of the Roman elite. Their use drew special attention, but also exposed one to potential ridicule or rejection for valuing style over substance. Brian A. Krostenko explores the complexities and ambiguities of charm, wit and style in Roman literature of the late Republic by tracking the origins, development and use of the terms that described them, which he calls "the language of social performance". As Krostenko desmonstrates, a key feature of this language is its capacity to express both approval and disdain - an artifact of its origins at a time when the "style" and "charm" of imported Greek cultural practices were greeted with both enthusiasm and hostility. Cicero played on that ambiguity, for example, by chastising "lepidus" ("fine") boys in the "Second Oration against Catiline" as degenerates, then arguing in his "De Oratore" that the successful speaker must have a certain charming "lepos" ("wit"). Catullus, in turn, exploited and inverted the political subtexts of this language for innovative poetic and erotic idioms.