You’ve probably experienced that unique combination of loss and rage when your computer’s hard drive suddenly crashes, erasing years of work files, financial records, and precious photos in an instant. What if that happened, asks linguist Laura Welcher, of the nonprofit Long Now Foundation, on a civilizational scale?
“Over the span of millennia, you have to expect there to be upheavals in society, times when knowledge is lost,” she says. (Think the Library of Alexandria.) How do we safeguard human knowledge from these future upheavals?