One reason for the increased interest in studies of identity in anthropology may be the fact that issues to do with the nature of groups have become … - Thomas Hylland Eriksen

Above all, there is no simple one-to-one relationship between culture and ethnic identity, despite what many still believe. There are ethnic groups with great internal cultural variation, and there are clear boundaries between ethnic groups whose mutual cultural differences are difficult to spot. Often, the variation within the group is greater on key indicators than the systematic differences between the groups.

The significance of observational data can hardly be exaggerated. Far too many social scientists seem to believe that verbal communication, either via interviews or questionnaires, offers a shortcut to an understanding of people’s life-worlds. But surveys and short interviews may simplify too much. It is not always possible to place your views of, say, the government’s policies or dowry practices on a scale ranging from, say, ‘I fully agree’ to ‘I fully disagree’.

In spite of the lack of clarity in the concept of society, the word is doubtless necessary. In everyday language, words denoting local communities, large-scale society and global society exist, and all refer to actually existing entities, existing at different systemic levels. Humans are integrated in (that is, they participate in and contribute to) several social systems, some operating at a large scale, others at a small scale. When anthropologists delineate their field of study, the level of scale is determined by the issues at hand.