All this suggests that there is a chance for a deep reordering of the earth’s power systems, in every sense of the word “power,” offering a plausible check to not only the climate crisis but to autocracy. Instead of relying on scattered deposits of fossil fuel—the control of which has largely defined geopolitics for more than a century—we are moving rapidly toward a reliance on diffuse but ubiquitous sources of supply. The sun and the wind are available everywhere, and they complement each other well; when sunlight diminishes in the northern latitudes at the approach of winter, the winds pick up. This energy is impossible to hoard and difficult to fight wars over. If you’re interested in abundance, the sun beams tens of thousands of times more energy at the earth than we currently need. Paradigm shifts like this don’t come along often: the Industrial Revolution, the computer revolution. But, when they do, they change the world in profound and unpredictable ways.
I would share McKibben’s excitement except for one thing: It’s in the interests of the most powerful people on the planet to make sure this “paradigm shift” doesn’t happen.