Because the implication is that your identity can eventually be physically tied to every action you take. If everyone were to adopt fingerprint scanners as thei

Because the implication is that your identity can eventually be physically tied to every action you take. If everyone were to adopt fingerprint scanners as their method of transaction, there would be no way to uncouple who we are from what we do. It's an implication that may not be soon realized, or even ever, but to me that's the component of this that's a bit worrying.