“A mycelial network is a map of a fungus’s recent history and is a helpful reminder that all life-forms are in fact processes not things. The “you” of five years ago was made from different stuff than the “you” of today. Nature is an event that never stops. As William Bateson, who coined the word genetics, observed, “We commonly think of animals and plants as matter, but they are really systems through which matter is continually passing.”