... The human body is a magical vessel, but its life is linked with an element it cannot produce. Only the green plant knows the secret of transforming the light that comes to us across the far reaches of space. There is no better illustration of the intricacy of man's relationship with other living things.
. . .
In three billion years of slow change and groping effort only one living creature has succeeded in escaping the trap of specialization that has led in time to so much death and wasted endeavor. It is man, but the word should be uttered softly, for his story is not yet done.
With the rise of the human brain, with the appearance of a creature whose upright body enabled two limbs to be freed for the exploration and manipulation of his environment, there had at last emerged a creature with a specialization -- the brain -- that, paradoxically, offered escape from specialization. Many animals driven into the nooks and crannies of nature have achieved momentary survival only at the cost of later extinction.
Was it this that troubled me and brought my mind back to a tiny universe among the grass blades, a spider's universe concerned with spider thought?
Perhaps.
The mind that once visualized animals on a cave wall is now engaged in a vast ramification of itself through time and space. Man has broken through the boundaries that control all other life. I saw, at last, the reason for my recollection of that great spider on the arroyo's rim, fingering its universe against the sky.
The spider was a symbol of man in miniature. The wheel of the web brought the analogy home clearly. Man, too, lies at the heart of a web, a web extending through the starry reaches of sidereal space, as well as backward into the dark realm of prehistory. His great eye upon Mount Palomar looks into a distance of millions of light-years, his radio ear hears the whisper of even more remote galaxies, he peers through the electron microscope upon the minute particles of his own being. It is a web no creature of earth has ever spun before. Like the orb spider, man lies at the heart of it, listening. Knowledge has given him the memory of earth's history beyond the time of his emergence. Like the spider's claw, a part of him touches a world he will never enter in the flesh. Even now, one can see him reaching forward into time with new machines, computing, analyzing, until elements of the shadowy future will also compose part of the invisible web he fingers.
Yet still my spider lingers in memory against the sunset sky. Spider thoughts in a spider universe -- sensitive to raindrop and moth flutter, nothing beyond, nothing allowed for the unexpected, the inserted pencil from the world outside.
Is man at heart any different from the spider, I wonder: man thoughts, as limited as spider thoughts, contemplating now the nearest star with the threat of bringing with him the fungus rot from earth, wars, violence, the burden of a population he refuses to control, cherishing again his dream of the Adamic Eden he had pursued and lost in the green forests of America. Now it beckons again like a mirage from beyond the moon. Let man spin his web, I thought further; it is his nature. But I considered also the work of the phagocytes swarming in the rivers of my body, the unresting cells in their mortal universe. What is it we are a part of that we do not see, as the spider was not gifted to discern my face, or my little probe into her world?
We are too content with our sensory extensions, with the fulfillment of that Ice Age mind that began its journey amidst the cold of vast tundras and that pauses only briefly before its leap into space. It is no longer enough to see as a man sees -- even to the ends of the universe. It is not enough to hold nuclear energy in one's hand like a spear, as a man would hold it, or to see the lightning, or times past, or time to come, as a man would see it. If we continue to do this, the great brain -- the human brain -- will be only a new version of the old trap, and nature is full of traps for the beast that cannot learn.
It is not sufficient any longer to listen at the end of a wire to the rustlings of galaxies; it is not enough even to examine the great coil of DNA in which is coded the very alphabet of life. These are our extended perceptions. But beyond lies the great darkness of the ultimate Dreamer, who dreamed the light and the galaxies. Before act was, or substance existed, imagination grew in the dark. Man partakes of that ultimate wonder and creativeness. As we turn from the galaxies to the swarming cells of our own being, which toil for something, some entity beyond their grasp, let us remember man, the self-fabricator who came across an ice age to look into the mirrors and the magic of science. Surely he did not come to see himself or his wild visage only. He came because he is at heart a listener and a searcher for some transcendent realm beyond himself. This he has worshiped by many names, even in the dismal caves of his beginning. Man, the self-fabricator, is so by reason of gifts he had no part in devising -- and so he searches as the single living cell in the beginning must have sought the ghostly creature it was to serve.
