Robertson Smith, fired by the recent discoveries of totemism, saw what had necessarily escaped Dr Tylor, that the basis of primitive sacrifice was, not the giving a gift, but the eating of a tribal communal meal.
Harrison identifies Smith’s central theoretical contribution as the replacement of the gift-theory of sacrifice with the communal meal hypothesis, crediting totemism research as the catalyst.
, Themis: A Study of the Social Origins of Greek Religion, 1912thesis