In the event of a sudden invasion, Estonia's elected leaders might scatter as necessary. Then, from cars leaving the capital, from hotel rooms, from seat 3A at thirty thousand feet, they will open their laptops, login, and—with digital signatures to execute orders and a suite of tamper-resistant services linking global citizens to their... See more

What if the global community, facing existential threats, had to decide which aspects of their culture and identity to preserve in a digital vault — and which to leave behind? Who gets to make those decisions, and what does it mean for future generations?