In his lecture on "The Socratic Doctrine of the Soul,"[70] Professor John Burnet has expounded the meaning of early Greek conceptions of the soul with rare insight and lucidity. Originally, the word ψυχή meant "breath," but, by historical times, it had already been specialized in two distinct ways. It had come to mean courage in the first place, and secondly the breath of life, the presence or absence of which is the most obvious distinction between the animate and the inanimate, the "ghost" which a man "gives up" at death. But it may also quit the body temporarily, which explains the phenomenon of swooning (λιποψυχία). It seemed natural to suppose it was also the thing that can roam at large when the body is asleep, and even appear to another sleeping person in his dream. Moreover, since we can dream of the dead, what then appears to us must be just what leaves the body at the moment of death. These considerations explain the world-wide belief in the "soul" as a sort of double of the real bodily man, the Egyptian ka,[71] the Italian genius, and the Greek ψυχή.
Now this double is not identical with whatever it is in us that feels and wills during our waking life. That is generally supposed to be blood and not breath.
What we feel and perceive have their seat in the heart: they belong to the body and perish with it.
It is only when the shades have been allowed to drink blood that consciousness returns to them for a while.
At one time the ψυχή was supposed to dwell with the body in the grave, where it had to be supported by the offerings of the survivors, especially by libations (χοαί).
An Egyptian psychologist has carried the story back long before the times of which Professor Burnet writes. He has explained "his conception of the functions of the 'heart (mind) and tongue'. 'When the eyes see, the ears hear, and the nose breathes, they transmit to the heart. It is he (the heart) who brings forth every issue and it is the tongue which repeats the thought of the heart.'"[72]
"There came the saying that Atum, who created the gods, stated concerning Ptah-Tatenen: 'He is the fashioner of the gods.... He made likenesses of their bodies to the satisfaction of their hearts. Then the gods entered into their bodies of every wood and every stone and every metal.'"[73]
That these ideas are really ancient is shown by the fact that in the Pyramid Texts Isis is represented conveying the breath of life to Osiris by "causing a wind with her wings".[74] The ceremony of "opening the mouth" which aimed at achieving this restoration of the breath of life was the principal part of the ritual procedure before the statue or mummy. As I have already mentioned (p. 25), the sculptor who modelled the portrait statue was called "he who causes to live," and the word "to fashion" a statue is identical with that which means "to give birth". The god Ptah created man by modelling his form in clay. Similarly the life-giving sculptor made the portrait which was to be the means of securing a perpetuation of existence, when it was animated by the "opening of the mouth," by libations and incense.
As the outcome of this process of rationalization in Egypt a vast crop of creation-legends came into existence, which have persisted with remarkable completeness until the present day in India, Indonesia, China, America, and elsewhere. A statue of stone, wood, or clay is fashioned, and the ceremony of animation is performed to convey to it the breath of life, which in many places is supposed to be brought down from the sky.[75]