The terrain enforced its own rhythms. - Frank Herbert

There was a man who sat each day looking out through a narrow vertical opening where a single board had been removed from a tall wooden fence. Each day a wild ass of the desert passed outside the fence and across the narrow opening — first the nose, then the head, the forelegs, the long brown back, the hindlegs, and lastly the tail. One day, the man leaped to his feet with the light of discovery in his eyes and he shouted for all who could hear him: “It is obvious! The nose causes the tail!

It is not the present which influences the future, thou fool, but the future which forms the present. You have it all backward. Since the future is set, an unfolding of events which will assure that future is fixed and inevitable.

Briefly, the scientists working the Oregon coast found that sand could be controlled only by the use of one type of grass (European beach grass) and by a system of follow-up plantings with other growth. The grass sets up a beachhead by holding down the sand in an intricate lacing of roots. This permits certain other plants to gain a foothold. The beach grass is extremely difficult to grow in nurseries, and part of the solution to the dune problem involved working out a system for propagating and handling the grass.