I am an optimist by nature. But I have to admit, it's getting kind of scary.

Nature holds the key to our aesthetic, intellectual, cognitive and even spiritual satisfaction.

Humanity is part of nature, a species that evolved among other species. The more closely we identify ourselves with the rest of life, the more quickly we will be able to discover the sources of human sensibility and acquire the knowledge on which an enduring ethic, a sense of preferred direction, can be built.

Karl Marx was right, socialism works, it is just that he had the wrong species

The organism is only DNA's way of making more DNA.

Destroying rainforest for economic gain is like burning a Renaissance painting to cook a meal.