However indifferent the individual may be to the sufferings of those about him, he will make any sacrifice for his offspring. There is some instinct within plants and animals alike which impels them to sacrifice themselves that their kind may continue.
So that Activity which is at the source of all life, and is keeping living things together in an interconnected whole, not only forces them upward in the scale of being, but is also driving them to look forward into the future, to provide for the future—and, indeed, to make the future better than the present.
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This seems to be the way—judging by what we see in the forest—the Activity works. Things have I not come to be as they are by the slap-dash, irresponsible, unregulated methods of mere chance. We cannot fail to see that chance does play some part. One seed from a tree may fall into a rivulet and be swept away to the sea, while another may be borne by a gust of wind, or by a bird, on to rich soil where competitors are few, and be able to grow up into a monarch of the forest, to live for a hundred years, and to give birth to thousands like itself. This is true. But chance will not produce the advancement and progress which is observable. Chance will not produce a single one of those organs of adaptation we see in myriads in the forest. And chance would not have made the barren earth of a hundred million years ago bring forth the plant, animal, and human life we see on it to-day.
The Activity does not work on the haphazard methods of pure chance. Nor, on the other hand, are its operations conducted in the rigid, mechanical method of a machine. Nor, again, can the result we see be due to the working of blind physical and chemical processes alone. There is a great deal too much variety and spontaneity and originality about. We could not possibly look upon the forest as a machine—even of the most complicated kind. A machine goes grinding round and round, producing things of exactly the same pattern. Whereas no two things exactly alike are ever turned out in the forest. And blind physical and chemical processes could by themselves—by themselves alone—never produce the novelties, the entirely new and unique things, and things higher and higher in the scale of being, which we see in the forest. Only a man impervious to the teaching of common sense could suppose that the care which plant, beast, and man alike show for their offspring could be the result of bare physical and chemical processes without the inclusion with these processes of any other agency whatsoever.
Nor, on the other hand, do we see any signs of the forest being the result of a preconceived plan gradually being worked out—as a bridge is gradually built up according to the previously thought out plan of the engineer. The carrying out of a plan means that in course of time the plan will be completed, and that each stage is a step towards its completion. But in the forest life there is no sign of any beginning of an approach towards the completion of a plan. There is no tendency to a closing in. There is a reaching upward, it is true. But there is also a splaying outward. One line leads up to man. But others splay out to insects, birds, and elephants.
Another noticeable fact is that nowhere is perfection reached. If a plan were being worked we should expect to see the lower stages—like the foundations of the bridge—well and truly laid, incapable of improvement. But no living being—neither the lowliest nor the highest—is itself as a whole or in any one particular absolutely perfect. There is room for improvement everywhere. Most wonderful things we see. But not perfection. The eye is a wonderful thing. But an oculist would point out defects in even the best.
And if it be argued that there has not been sufficient time yet to work out a plan, the reply is that there has been infinite time. Time is infinite. If the Activity were merely working out a plan, the plan would have been completed ages ago.
So the Organising Activity which we see must be working at the back of things, keeping all the separate individuals together in a connected whole, not only preserves the strictest order among them, but grants them freedom, stimulates emulation among them, inspires them to reach upward and to look into and provide for the future. Such an Activity is no mere mechanical activity. It is a purposive Activity. It is an essentially spiritual Activity. Spirit is not the casual flash flaming up from the working of blind physical and chemical forces. Spirit dominates these blind forces. Spirit is a true determining factor in the whole process. Spirit is at the root and source and permeates the whole.
This Spiritual Activity is what in ordinary language we speak of as "the Spirit of Nature," and emanates from the Heart of Nature.