Alternatives Quote by Duane Elgin

It's obvious that the key problem facing humanity in the coming century is how to bring a better quality of life - for 8…

— E. O. Wilson

Does this planet have enough resources so seven or eight billion can have the same level of consumption and waste that today is seen…

— Jose Mujica

This planet might be able to support perhaps as many as half a billion people who could live a sustainable life in relative comfort.…

— Eric Pianka

Regardless of what we consume, the sheer volume of consumption is overwhelming the Earth's living systems.

— George Monbiot

“I believe that the ten billion people expected to be present at the end of the century will enjoy a far better quality of…

— Edward O. Wilson

The planet's resources are rare; we must consume more ethically and equitably.

— Alain Ducasse

Humanity stands ... before a great problem of finding new raw materials and new sources of energy that shall never become exhausted. In the…

— Svante Arrhenius

We're fortunate enough to live on a planet that's bathed in thousands of times more energy than we use and that's stocked with thousands…

— Ramez Naam

Even though human life may be the most precious thing on earth, we always behave as if there were something of higher value than…

— Antoine de Saint-Exupery

Unless we keep this planet healthy, everything else is for naught.

— Victoria Principal

I feel strongly that we would all be a lot better off if we were more conscious of how we are treating our earth…

— Stephen Schwartz

“If men were to colonize the moon or Mars—even with abundant supplies of oxygen, water, and food, as well as adequate protection against heat,…

— Kurt Kaltreider