The Carmen Saeculare was composed and published in 17 BCE as Horace was returning to the genre of lyric which he had abandoned six years earlier; the fourth book of Odes is in part a response to this poem, the only commissioned poem we know from the period. The hardening of the political situation, with the Republic a thing of the past and the Augustan succession in the air, threw the problematic issue of praise into fresh relief, and at the same time provided an impulse towards the nostalgia represented by the poet's private world. Professor Thomas provides an introduction and commentary...