20 Decisions That Created The Modern Passport

20 Decisions That Created The Modern Passport
Credit: Gustavo Fring, Pexels

I never think twice about handing over my passport at a border. I just assume it has always worked this way, a little booklet that proves who I am and lets me through. But that booklet is the result of hundreds of small decisions, made over thousands of years. Take the question of who even gets to travel freely. For centuries, that depended on a king’s personal word, extended to one trusted traveler at a time. Then a government somewhere decided that word wasn’t enough, and tried to write the rule down for everyone instead. Here are 20 decisions that changed the meaning of a passport.