Category: resistance
Quotes of Category: resistance
In the wild a plant and its pests are continually coevolving, in a dance of resistance and conquest that can have no ultimate victor. But coevolution ceases in an orchard of grafted trees, since they are genetically identical from generation to generation. The problem very simply is that the apple trees no longer reproduce sexually, as they do when they're grown from seed, and sex is nature's way of creating fresh genetic combinations. At the same time the viruses, bacteria, fungi, and insects keep very much at it, reproducing sexually and continuing to evolve until eventually they hit on the precise genetic combination that allows them to overcome whatever resistance the apples may have once possessed. Suddenly total victory is in the pests' sight-unless, that is, people come to the tree's rescue, wielding the tools of modern chemistry. book-quoteresistanceplantspesticidesHe never spoke with any bitterness at all, no matter how awful the things he said. Are there really people without resentment, without hate, she wondered. People who never go cross-grained to the universe? Who recognize evil, and resist evil, and yet are utterly unaffected by it? Of course there are. Countless, the living and the dead. Those who have returned in pure compassion to the wheel, those who follow the way that cannot be followed without knowing they follow it, the sharecropper's wife in Alabama and the lama in Tibet and the entomologist in Peru and the millworker in Odessa and the greengrocer in London and the goatherd in Nigeria and the old, old man sharpening a stick by a dry streambed somewhere in Australia, and all the others. There is not one of us who has not known them. There are enough of them, enough to keep us going. Perhaps. book-quotegood-and-evilresistance