Voltaire imagined a being from another star system, twelve leagues tall, who drifts past Saturn, befriends a Saturnian dwarf a twentieth his size, and turns a microscope toward Earth in 1737. What they find is a boatload of French philosophers, arguments raging about the shape of the soul, the nature of matter, the merits of their various kingdoms. The aliens listen. They are baffled that creatures so tiny, living on a speck of rock, can be so staggeringly convinced of their own importance. Micromégas is science fiction's unlikely birth certificate: a tale written in 1752 that asks what happens when the universe stops pretending we matter. Voltaire uses these visitors from the stars not to marvel at humanity but to expose its absurdities: our wars over borders we cannot see from their vantage, our certainty about truths we have barely begun to glimpse. The satire is gentle but devastating. It remains vital because it performs the trick it advocates: step far enough back, and the things that feel monumental reveal themselves as pettiness. Anyone who has ever felt the ground shift beneath their certainties will recognize themselves in this book.
