In sociology, Emile Durkheim, Claude Lévi-Strauss, Clifford Geertz and many others have emphasised the symbolic aspect of distinctively human culture.
Others now accept that symbolic culture probably emerged in sub-Saharan Africa at a much earlier date, during the period known as the Middle Stone Age.
[13] In addition, from about 100,000 years ago, there are pierced shells which appear to show signs of wear, suggesting that they were strung together to make necklaces.
The controversial theory of female cosmetic coalitions interprets the ochre tradition as evidence that the world's first art, as an aspect of symbolic culture, took the form of personal ornamentation and body-painting.
[15][16] More recently, however, those making this criticism have conceded that the evidence for ochre pigment use, stretching back towards 300,000 years ago, must indeed be recognised as the earliest durable media testifying to a collective ritual tradition.