What then is the true unconscious? It is not a shadow cast from the mind. It is the spontaneous life-motive in every organism. Where does it begin? It begins where life begins. But that is too vague. It is no use talking about life and the unconscious in bulk. You can talk about electricity, because electricity is a homogeneous force, conceivable apart from any incorporation. But life is inconceivable as a general thing. It exists only in living creatures. So that life begins, now as always, in an individual living creature. In the beginning of the individual living creature is the beginning of life, every time and always, and life has no beginning apart from this. Any attempt at a further generalization takes us merely beyond the consideration of life into the region of mechanical homogeneous force. This is shown in the cosmologies of eastern religions. The beginning of life is in the beginning of the first individual creature. You may call the naked, unicellular bit of plasm the first individual, if you like. Mentally, as far as thinkable simplicity goes, it is the first. So that we may say that life begins in the first naked unicellular organism. And where life begins the unconscious also begins. But mark, the first naked unicellular organism is an _individual_. It is a specific individual, not a mathematical unit, like a unit of force. Where the individual begins, life begins. The two are inseparable, life and individuality. And also, where the individual begins, the unconscious, which is the specific life-motive, also begins. We are trying to trace the unconscious to its source. And we find that this source, in all the higher organisms, is the first ovule cell from which an individual organism arises. At the moment of conception, when a procreative male nucleus fuses with the nucleus of the female germ, at that moment does a new unit of life, of consciousness, arise in the universe. Is it not obvious? The unconscious has no other source than this, this first fused nucleus of the ovule.