"Are the Letters of Horace Satires?" (Hendrickson 1897: 313). In response to this question, this thesis investigates whether Horace's Sermones and Epistulae 1 all belong to the genre of satura. Ancient and modern evidence from the use of the terms Sermones, Epistulae, and satura, is surveyed, and is found to be inconclusive, but not to preclude Epist. 1 as satura. The nature of specifically Horatian satura is ascertained from the text of Serm. 1, especially Serm. 1.1 and the explicitly literary Serm. 1.4 and 1.10. The redefinition of Lucilian satura, and its political implications are also considered. To confirm Epist. 1 as satura a sequential reading of the three libelli is undertaken, tracing the evolution of the theme of locus: place, bo...