“We live in a world in which a tree is worth more, financially, dead than alive. This is a world in which a whale is worth more dead than alive. For so long as our economy works in that way, and corporations go unregulated, they’re going to continue to destroy trees, to kill whales, to mine the earth, and to continue to pull oil out of the ground, even though we know it is destroying the planet and we know it is going to leave a worse world for future generations.