Talking about the religiousity of a pre-historic man, religion cannot be investigated archaeologically.
THE RECOGNITION OF RELIGION,Archeological Diagnosis and Implicit Theorizing,
"Students of religion have many good reasons to avoid the domain of prehistory...Instead of calling attention to the fact that prehistoric societies did not leave behind documents that allow us to enter into cultural subtleties and diversities, some scholars prefer to present them as perfectly legible, as more or less analogous and transparent"
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