Your body and my body are both totally made up of and dependent upon the elements of the earth—the water, the air, the heat, the land, the soil and the food it produces—as well as all of the elements that these elements are dependent upon—the sun, the stars, the galaxies, and a vast field of energy and space to contain them in. Nature is our extended body, and the elements outside of our skin are just as important to our health as the elements within our skin. Our bodies are connected to the universe as a whole, and consequently to each other and the many ways in which we influence our shared environment.

Joseph P. Kauffman