ecosystem equilibrium Quotes

It is a paradox of Life that all species breed past mere replacement. Any paradise of plenty soon fills to become paradise no more.

Because the global ecosystem is a connected whole, in which nothing can be gained or lost and which is not subject to over-all improvement, anything extracted from it by human effort must be replaced. Payment of this price cannot be avoided; it can only be delayed. The present environmental crisis is a warning that we have delayed nearly too long.

...there is an optimal balance, depending on the manner of man's life, between the density of human population and the tolerances of nature. This balance, in the case of the United States would seem to me to have been surpassed when the American population reached, at a very maximum, two hundred million people, and perhaps a good deal less.

The re-establishment of an ecological balance depends on the ability of society to counteract the progressive materialization of values. The ecological balance cannot be re-established unless we recognize again that only persons have ends and only persons can work towards them.

Our Western science, ever since the 17th century, has been obsessed with the notion of control, of man dominating nature. This obsession has led to disaster.

The population of the world is a conditional population; these are not the best, but the best that could live in the existing state of soils, gases, animals, and morals: the best that could yet live; there shall be a better, please God.

At present the globe goes with a shattered constitution in its orbit.... No doubt the simple powers of nature, properly directed by man, would make it healthy and a paradise; as the laws of man's own constitution but wait to be obeyed, to restore him to health and happiness.

All evil results from the non-adaptation of constitution to conditions. This is true of everything that lives. Does a shrub dwindle in poor soil, or become sickly when deprived of light, or die outright if removed to a cold climate? it is because the harmony between its organization and its circumstances has been destroyed.

We can't just tack on environmental balance to a fundamentally imbalanced system.