Rayner talks about the way in which our bodies can harbor accumulated stress over time, just like the earth, that can boil over suddenly. The idea of permaculture is that it’s a way of continuing to engage with and cultivate the earth but in a way that is more closely aligned to the natural systems of the environment – an idea sometimes called “biomimicry”. And, as Rayner puts it, “permaculture principles are expressly designed to help ease ourselves back down from the high plateau of energy use that we’re on now, and help move us down to a lower energy use, more ecologically compatible society.”