The tree is born of its roots and its leaves. And we of our days and our nights. Without the night-consummation we are trees without roots.
And the night-consummation takes place under the spell of the moon. It is one pure motion of meeting and oneing. But even so, it is a circuit, not a straight line. One pure motion of meeting and oneing, until the flash breaks forth, when the two are one. And this, this flashing moment of the ignition of two seas of blood, this is the moment of begetting. But the begetting of a child is less than the begetting of the man and the woman. Woman is begotten of man at that moment, into her greater self: and man is begotten of woman. This is the main. And that which cannot be fulfilled, perfected in the two individuals, that which cannot take fire into individual life, this trickles down and is the seed of a new life, destined ultimately to fulfill that which the parents could not fulfill. So it is for ever.
Sex then is a polarization of the individual blood in man towards the individual blood in woman. It is more, also. But in its prime functional reality it is this. And sex union means bringing into connection the dynamic poles of sex in man and woman.
In sex we have our basic, most elemental being. Here we have our most elemental contact. It is from the hypogastric plexus and the sacral ganglion that the dark forces of manhood and womanhood sparkle. From the dark plexus of sympathy run out the acute, intense sympathetic vibrations direct to the corresponding pole. Or so it should be, in genuine passionate love. There is no mental interference. There is even no interference of the upper centers. Love is supposed to be blind. Though modern love wears strong spectacles.
But love is really blind. Without sight or scent or hearing the powerful magnetic current vibrates from the hypogastric plexus in the female, vibrating on to the air like some intense wireless message. And there is immediate response from the sacral ganglion in some male. And then sight and day-consciousness begin to fade. In the lower animals apparently any male can receive the vibration of any female: and if need be, even across long distances of space. But the higher the development the more individual the attunement. Every wireless station can only receive those messages which are in its own vibration key. So with sex in specialized individuals. From the powerful dynamic center the female sends out her dark summons, the intense dark vibration of sex. And according to her nature, she receives her responses from the males. The male enters the magnetic field of the female. He vibrates helplessly in response. There is established at once a dynamic circuit, more or less powerful. It would seem as if, while ever life remains free and wild and independent, the sex-circuit, while it lasts, is omnipotent. There is one electric flow which encompasses one male and one female, or one male and one particular group of females all polarized in the same key of vibration.