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The command, 'Be fruitful and multiply', was promulgated, according to our authorities, when the population of the world consisted of two persons.
Sep 10, 2025
Time and space - time to be alone, space to move about - these may well become the great scarcities of tomorrow.
I hardly can sleep. I feel that my target now is really to save Mother Earth for humanity. And it's doable.
As we watch the sun go down, evening after evening, through the smog across the poisoned waters of our native earth, we must ask ourselves seriously whether we really wish some future universal historian on another planet to say about us: "With all their genius and with all their skill, they ran out of foresight and air and food and water and ideas," or, They went on playing politics until their world collapsed around them.
The control man has secured over nature has far outrun his control over himself.
Man maketh a death which Nature never made.
You forget that the fruits belong to all and that the land belongs to no one.
In its broadest ecological context, economic development is the development of more intensive ways of exploiting the natural environment.
Man will survive as a species for one reason: He can adapt to the destructive effects of our power-intoxicated technology and of our ungoverned population growth, to the dirt, pollution and noise of a New York or Tokyo. And that is the tragedy. It is not man the ecological crisis threatens to destroy but the quality of human life.
I have an almost religious zeal... not for technology per se, but for the Internet which is for me, the nervous system of mother Earth, which I see as a living creature, linking up.
Soon silence will have passed into legend. Man has turned his back on silence. Day after day he invents machines and devices that increase noise and distract humanity from the essence of life, contemplation, meditation.
God forbid that India should ever take to industrialism after the manner of the west... keeping the world in chains. If [our nation] took to similar economic exploitation, it would strip the world bare like locusts.
The sun is the only safe nuclear reactor, situated as it is some ninety-three million miles away.
We could have saved the earth, but we were too damned cheap.
Because we don't think about future generations, they will never forget us.
Thank God men cannot fly, and lay waste the sky as well as the earth.
Till now man has been up against Nature; from now on he will be up against his own nature.
We cannot command Nature except by obeying her.
Our environmental problems originate in the hubris of imagining ourselves as the central nervous system or the brain of nature. We're not the brain, we are a cancer on nature.
Why do people give each other flowers? To celebrate various important occasions, they’re killing living creatures? Why restrict it to plants? 'Sweetheart, let’s make up. Have this deceased squirrel.
Your grandchildren will likely find it incredible - or even sinful - that you burned up a gallon of gasoline to fetch a pack of cigarettes!
Malthus has been buried many times, and Malthusian scarcity with him. But as Garrett Hardin remarked, anyone who has to be reburied so often cannot be entirely dead.
Dig a trench through a landfill and you will see layers of phone books like geographical strata or layers of cake.... During a recent landfill dig in Phoenix, I found newspapers dating from 1952 that looked so fresh you might read one over breakfast.
Man is a blind, witless, low brow, anthropocentric clod who inflicts lesions upon the earth.
The tourist business is a trap, it is a tained honey; Man clearly should have stayed in bed, and not invented money.
Such is the audacity of man, that he hath learned to counterfeit Nature, yea, and is so bold as to challenge her in her work.
The desire to build a risk-free society has always been a sign of decadence. It has meant that the nation has given up, that it no longer believes in its destiny, that it has ceased to aspire to greatness, and has retired from history to pet itself.
Suburbia is where the developer bulldozes out the trees, then names the streets after them.
Western society has accepted as unquestionable a technological imperative that is quite as arbitrary as the most primitive taboo: not merely the duty to foster invention and constantly to create technological novelties, but equally the duty to surrender to these novelties unconditionally, just because they are offered, without respect to their human consequences.
We never know the worth of water till the well is dry.
The insufferable arrogance of human beings to think that Nature was made solely for their benefit, as if it was conceivable that the sun had been set afire merely to ripen men's apples and head their cabbages.
There is nothing in which the birds differ more from man than the way in which they can build and yet leave a landscape as it was before.
Those who wish to pet and baby wild animals 'love' them. But those who respect their natures and wish to let them live normal lives, love them more.
I realized that Eastern thought had somewhat more compassion for all living things. Man was a form of life that in another reincarnation might possibly be a horsefly or a bird of paradise or a deer. So a man of such a faith, looking at animals, might be looking at old friends or ancestors. In the East the wilderness has no evil connotation; it is thought of as an expression of the unity and harmony of the universe.
Man's heart away from nature becomes hard.
The old Lakota was wise. He knew that a man's heart away from nature becomes hard.
All things are bound together. All things connect.
The old Lakota was wise. He knew that man's heart, away from nature, becomes hard; he knew that lack of respect for growing, living things soon led to lack of respect for humans too.
The universe is not required to be in perfect harmony with human ambition.
The struggle to save the global environment is in one way much more difficult than the struggle to vanquish Hitler, for this time the war is with ourselves. We are the enemy, just as we have only ourselves as allies.
Oh Beautiful for smoggy skies, insecticided grain, For strip-mined mountain's majesty above the asphalt plain. America, America, man sheds his waste on thee, And hides the pines with billboard signs, from sea to oily sea.
One of the first laws against air pollution came in 1300 when King Edward I decreed the death penalty for burning of coal. At least one execution for that offense is recorded. But economics triumphed over health considerations, and air pollution became an appalling problem in England.
You go into a community and they will vote 80 percent to 20 percent in favor of a tougher Clean Air Act, but if you ask them to devote 20 minutes a year to having their car emissions inspected, they will vote 80 to 20 against it. We are a long way in this country from taking individual responsibility for the environmental problem.
In an underdeveloped country don't drink the water. In a developed country don't breathe the air.
The mother of the year should be a sterilized woman with two adopted children
Man has been endowed with reason, with the power to create, so that he can add to what he's been given. But up to now he hasn't been a creator, only a destroyer. Forests keep disappearing, rivers dry up, wild life's become extinct, the climate's ruined and the land grows poorer and uglier every day.
The exquisite sight, sound, and smell of wilderness is many times more powerful if it is earned through physical achievement, if it comes at the end of a long and fatiguing trip for which vigorous good health is necessary. Practically speaking, this means that no one should be able to enter a wilderness by mechanical means.
The earth we abuse and the living things we kill will, in the end, take their revenge; for in exploiting their presence we are diminishing our future.
We abuse land because we regard it as a commodity belonging to us. When we see land as a community to which we belong, we may begin to use it with love and respect.
When you defile the pleasant streams, And the wild bird's abiding place, You massacre a million dreams, And cast your spittle in God's face