"Early man... sought to identify himself with the animals he especially admired, and when he ate their flesh it was not alone to nourish his body but also to enrich his psyche with their virtues. ...That aspiration... was to lead... to the physical horrors of cannibalism on the one hand and to the intellectual horrors of transubstantiation on the other. At a much earlier period it was to set up the curious institution of the totem... The falcon-god Horus, of the Egyptians, probably began as such a totem, and so did the cow Hathor and the serpent Neith."
January 1, 1970
https://en.wikiquote.org/wiki/Transubstantiation