The Human Adventure

Alone among all the living things this globe has borne, man reckons with
destiny. All other living things obey the forces that created them; and
when the mood of the power changes, submit themselves passively to
extinction Man only looks upon those forces in the face, anticipates the
exhaustion of Nature's kindliness, seeks weapons to defend himself. Last
of the children of Saturn, he escapes their general doom. He
dispossesses his begetter of all possibility of replacement, and grasps
the sceptre of the world. Before man the great and prevalent creatures
followed one another processionally to extinction; the early monsters of
the ancient seas, the clumsy amphibians struggling breathless to the
land, the reptiles, the theriomorpha and the dinosaurs, the bat-winged
reptiles of the Mesozoic forests, the colossal grotesque first mammals,
the giant sloths, the mastodons and mammoths; it is as if some idle
dreamer moulded them and broke them and cast them aside, until at last
comes man and seizes the creative wrist that would wipe him out of being
again.

There is nothing else in all the world that so turns against the powers
that have made it, unless it be man's follower fire. But fire is
witless; a little stream, a changing breeze can stop it. Man
circumvents. If fire were human it would build boats across the rivers
and outmanoeuvre the wind. It would lie in wait in sheltered places,
smouldering, husbanding its fuel until the grass was yellow and the
forests sere. But fire is a mere creature of man's; our world before his
coming knew nothing of it in any of its habitable places, never saw it
except in the lightning flash or remotely on some volcanic coronet. Man
brought it into the commerce of life, a shining, resentful slave, to
hound off the startled beasts from his sleeping-place and serve him like
a dog.

Suppose that some enduring intelligence watched through the ages the
successions of life upon this planet, marked the spreading first of this
species and then that, the conflicts, the adaptations, the
predominances, the dyings away, and conceive how it would have witnessed
this strange dramatic emergence of a rare great ape to manhood. To such
a mind the creature would have seemed at first no more than one of
several varieties of clambering frugivorous mammals, a little
distinguished by a disposition to help his clumsy walking with a stake
and reinforce his fist with a stone. The foreground of the picture would
have been filled by the rhinoceros and mammoth, the great herds of
ruminants, the sabre-toothed lion and the big bears. Then presently the
observer would have noted a peculiar increasing handiness about the
obscurer type, an unwonted intelligence growing behind its eyes. He
would have