Rome's Gothic Wars_ From the Third Century to Alaric - Michael Kulikowski [29]
A Distorting Mirror: Interpretatio romana
All our evidence for the differentiation of barbarian groups is filtered through ancient Graeco-Roman perceptions of alterity, of the non-Greek or non-Roman. This filter is what scholars call the interpretatio romana, the ‘Roman interpretation’, or perhaps Roman distortion, of the barbarian reality it claims to report. The interpretatio romana poses real difficulties, in part because a cognitive disjunction lies at the heart of Graeco-Roman ethnographic thinking. On the one hand, at a very real level Greeks and Romans believed all barbarians were fundamentally the same. The very word barbaros may be onomatopoeia, coined in order to describe the sound that came out of barbarians’ mouths – a noise like that of animals, rather than language which was the special preserve of the Greeks.[44] Barbarians lacked language and so they were all the same. And yet they were not: ethnography, in fact, existed to tell all those others apart. It set out to abstract from the universal ‘other’ that was the barbarian a set of gentes or ethne which gave shape and order to the world beyond civilization. Although Roman generals on the frontiers had very practical experience of, and sometimes extremely detailed information about, the neighbours whom they had to fight, the ethnographic tradition was not as concerned with such practical matters as it was with abstracting reality into analytical categories. These categories might pattern the experience of reality as much as they were derived from it. For this purpose, Greek and Roman writers had a series of criteria that they could use to analyse identity and difference among their barbarian neighbours or subjects. Chief among these were habits of dress and clothing; traditional weaponry or fighting styles; sex habits and gender roles; religion; and perhaps most importantly language.
Unfortunately, each of these classificatory criteria posed interpretative problems for ancient ethnographers, because none of them was infallibly diagnostic of ethnic difference. In the case of language, for instance, there were considerably more gentes than there were languages. There were, equally, many fewer fighting styles than there were people who deployed them. And couldn’t a set of stereotyped ‘barbarian’ clothing be used to signify any barbarian in artwork? Public victory monuments have a series of iconographic codes which shout out