The super-rich ‘preppers’ planning to save themselves from the apocalypse

Still, sometimes a combination of morbid curiosity and cold hard cash is enough to get me on a stage in front of the tech elite, where I try to talk some sense into them about how their businesses are affecting our lives out here in the real world. That’s how I found myself accepting an invitation to address a group mysteriously described as “ultra-wealthy stakeholders”, out in the middle of the desert.