Clive Hamilton argues we need to rethink everything. The modern belief that we are free beings making our own future by taking control of our environment is now indefensible. We have rendered the Earth more unpredictable and less controllable; a disobedient planet. And it's too late to turn back the geological clock.We must face the fact that humans are at the centre of the world, even if we must give up the idea we can control the planet. These truths call for a new kind of anthropocentrism, a philosophy by which we might use our power responsibly and find a way to live on a defiant Earth.