Humankind Dreams Up: Adventures in the Ethnosphere

This is a 2003 TED talk by Wade Davis of the National Geographic. With visits to unfamiliar cultures he illustrates: "All of these peoples teach us that there are other ways of being, other ways of thinking, other ways of orienting yourself in the Earth. And this is an idea, if you think about it, can only fill you with hope. Now, together the myriad cultures of the world make up a web of spiritual life and cultural life that envelops the planet, and is as important to the well-being of the planet as indeed is the biological web of life that you know as a biosphere. And you might think of this cultural web of life as being an ethnosphere and you might define the ethnosphere as being the sum total of all thoughts and dreams, myths, ideas, inspirations, intuitions brought into being by the human imagination since the dawn of consciousness. The ethnosphere is humanity's great legacy. It's the symbol of all that we are and all that we can be as an astonishingly inquisitive species." But in focusing on endangered cultures and especially languages, he is equally apocalyptic as hopeful. This is a mind-opening and perhaps even heart-opening presentation.