Henry David Thoreau Quotes

Humanity is cutting down its forests, apparently oblivious to the fact that we may not be able to live without them.

I knew the tree when it grew, and the tree is now gone. The farmers cut it up, and it's become firewood. And there's this tremendous sense of absence and shock and violence attendant to that collapsing tree.

Nature is out there, and we can do what we like to it. We can cut down the rain forest. We can put animals in factory farms and slaughter them as we like. We can over-fish the oceans. We can pollute the rivers. We can pollute the water and change climate. We are somehow superior to nature. We are somehow rulers of nature.

We’re turning everything on the planet into food for humans so we’re cutting down the rainforests, displacing all of the animals, and we’re doing all this to feed humans... ... Imagine if there were only 2 billion people polluting? We’re already overpopulated. I feel we’ve become a parasite on this planet. If this population keeps growing, we’ll just keep devouring the planet, and I don’t think it’s going to stand for that very long.

After an age of leaves and feathers someone dead thought of the mountain as money and cut the trees that were here and the wind and the rain at night. It is hard to say it.

The axe and saw are insanely busy, chips are flying thick as snowflakes, and every summer thousands of acres of priceless forests, with their underbrush, soil, springs, climate, scenery, and religion, are vanishing away in clouds of smoke, while, except in the national parks, not one forest guard is employed.

The only biodiversity we're going to have left is Coke versus Pepsi. We're landscaping the whole world one stupid mistake at a time.

When the forest is destroyed, when the river is dammed, when the biodiversity is stolen, when fields are waterlogged or turned saline because of economic activities, it is a question of survival for these people. So our environmental movements have been justice movements.

The suburb is a place where someone cuts down all the trees to build houses, and then names the streets after the trees.

You've got to spread out as far as you can, cut down a whole forest, irrigate a whole desert, just to make sure that you won't accidentally stumble upon a place that's still in its natural state.

The very willow-rows lopped every three years for fuel or powder, - and every sizable pine and oak, or other forest tree, cut down within the memory of man! As if individual speculators were to be allowed to export the clouds out of the sky, or the stars out of the firmament, one by one. We shall be reduced to gnaw the very crust of the earth for nutriment.

Forests in the tropics are cut to make pasture to raise beef for the American market. Our distance from the source of our food enables us to be superficially more comfortable, and distinctly more ignorant.

The modern spectacle of vanished forests and eroded lands, wasted petroleum and ruthless mining, national debts recklessly increased until they are repudiated, and continual revision of positive law, is evidence of what an age without veneration does to itself and its successors.

Humans turn the places they live into great crowded piles of mud and stone, like the nests termites build--but what happens when in all the world there are termite hills left but no bush?

One can see from space how the human race has changed the Earth. Nearly all of the available land has been cleared of forest and is now used for agriculture or urban development. The polar icecaps are shrinking and the desert areas are increasing. At night, the Earth is no longer dark, but large areas are lit up. All of this is evidence that human exploitation of the planet is reaching a critical limit. But human demands and expectations are ever-increasing. We cannot continue to pollute the atmosphere, poison the ocean and exhaust the land. There isn't any more available.

Global warming, along with the cutting and burning of forests and other critical habitats, is causing the loss of living species at a level comparable to the extinction event that wiped out the dinosaurs 65 million years ago. That event was believed to have been caused by a giant asteroid. This time it is not an asteroid colliding with the Earth and wreaking havoc: it is us.

There is today a frightful disappearance of living species, be they plants or animals. And it's clear that the density of human beings has become so great, if I can say so, that they have begun to poison themselves. And the world in which I am finishing my existence is no longer a world that I like.

We earth men have a talent for ruining big, beautiful things.

They paved paradise and put up a parkin lot With a pink hotel, a boutique, and a swingin' hot spot Don't it always seem to go That you don't know what you got till it's gone

Progress is measured by the speed at which we destroy the conditions that sustain life.

Humans will take a rain forest and lose it and cover it with concrete. They will take the woods and turn it into a parking garage and I am not saying that's bad. I am just saying that's what we do. We occupy the planet with a vengeance. We seek to dominate it.

Oh! You're the people ruining the rivers.

We are the only species systematically destroying its own habitat.

Our insatiable drive to rummage deep beneath the surface of the earth is a willful expansion of our dysfunctional civilization into Nature.

As for climate change, it's by now widely accepted by the scientific community that we have entered a new geological era, the Anthropocene, in which the Earth's climate is being radically modified by human action, creating a very different planet, one that may not be able to sustain organized human life in anything like a form we would want to tolerate.