The "Epodes" belong to iambic poetry. Iambic poetry features insulting and obscene language; sometimes, it is referred to as "blame poetry". "Blame poetry", or "shame poetry", is poetry written to blame and shame fellow citizens into a sense of their social obligations. Horace modelled these poems on the poetry of Archilochus. Social bonds in Rome had been decaying since the destruction of Carthage a little more than a hundred years earlier, due to the vast wealth that could be gained by plunder and corruption. These social ills were magnified by rivalry between Julius Caesar, Mark Antony and confederates like Sextus Pompey, all jockeying for a bigger share of the spoils. One modern scholar has counted a dozen civil wars in the hundred years leading up to 31 BC, including the Spartacus rebellion, eight years before Horace's birth. As the heirs to Hellenistic culture, Horace and his fellow Romans were not well prepared to deal with these problems: