INTRODUCTION
ABOUT sixty-five million years ago there was a holocaust on Earth, thought to have
been caused by bombardment by meteors and/or monstrous volcanic eruptions, with
perhaps attendant rising of gas from the depths of the seas. The mystery has been in the
pattern of survivals. There seems to have been considerable randomness. Some reptiles
survived, while all the dinosaurs perished. Some mammals survived, though most
perished. Some birds survived, similarly, and some fish and other sea life. The survivors
hardly seemed better qualified than the species that went extinct. So what was it that set
them apart? Sheer luck, or something else?
It may indeed have been something else. The survivors may have been those best
protected from the fires and freezes and fumes of air, land, and sea. They were the
creatures who dwelt in the deep caves: small insectivores, lichen eaters, and those that
preyed on them. The environment of such reaches is constant, even when there are
dramatic changes above.
So it may have been that in time the cave dwellers emerged to discover a depleted
realm. It was now safe to go beyond the protected depths, and to expand into the larger
realm. So they did, radiating into new populations. Among them were the line that
became the monkeys, primates, and finally mankind. Of course it wasn't quite that
simple, and there can be considerable interest in the nuances.
This is the fourth volume in the GEODYSSEY series—Geo as in geography,
Odyssey as in a phenomenal journey—following Isle of Woman, Shame of Man, and
Hope of Earth. The series concerns the evolution and history of our species from the
distant past to the near future. Each volume is an independent novel which may be read
alone; they all cover the same larger territory, but differ in detail. Each tells the story of a
particular family or group of people. Though the total span covered in this volume is half
a million years, the main characters are so similar in nature and relationships as to seem
continuous, and may be viewed as identical. What changes is their settings, as different
aspects of the progress of the human species are explored.
Any creature who deviates too far from his most familiar haunts or customs
increases his personal risk. So most who wander, perish. Yet there are rare occasions
when the wanderer discovers a better situation, and prospers, while those who remain
behind find themselves on a treadmill to extinction. As with mutations, more than 99
percent of deviations may be lethal, but the other 1 percent lead to improved survival, and
in the course of time (much time!) the future of the species lies in the 1 percent. Timing
counts, too; what is at one time lethal may at another time be the key to survival. So
evolution can be devious, and the "correct" decisions may be obscure to the point of
denial at the key times of divergence from the norm. One divergence of mankind from all
other life forms on Earth is in the realm of the arts. The point in the arts remains obscure
to many people (and all animals) even today, yet these arts are vital to the nature of our
species. This novel explores a number of them, with the concept defined extremely