t’s a truism that fiction teaches us about the world we live in: norms and cultures, values and beliefs, the complex interplay of external events and personal relationships that keeps us reading (or watching) until the end. Now, an emerging genre of writing known as climate fiction, or cli-fi, is teaching us about the world as we need to see it: a planet in the grip of a climate crisis that will shape our lives for as long as we inhabit Earth.