The claim of individuals to a sphere of life shielded from observation, intrusion, and judgment — a right most people notice only once it is gone, easy to feel and famously hard to define, now pressed on every side by states that surveil for safety, companies that profit from data, and a public that wants secrecy for itself and transparency from the powerful.
It is the right you notice only once it is gone. Privacy is the claim to a life not watched, recorded, or exposed, and almost everyone wants it. Almost no one can say exactly what it is. The home, the body, the diary, the choices you make when no one is looking — these feel obviously yours, until a camera, a database, or a leak makes plain how little control you had. In 1890 two American lawyers gave the modern legal idea one of its most famous names: 'the right to be let alone.' More than a century later, the words still ring true and still settle nothing, because the same claim collides with a state that watches for safety, a market that runs on your data, and a public that demands to know everything about the powerful while keeping its own secrets.