21 Lessons for the 21st Century

by Yuval Noah Harari

The danger is that if we invest too much in developing AI and too little in developing human consciousness, the very sophisticated artificial intelligence of computers might only serve to empower the natural stupidity of humans. We are unlikely to face a robot rebellion in the coming decades, but we might have to deal with hordes of bots that know how to press our emotional buttons better than our mother does and that use this uncanny ability to try to sell us something—be it a car, a politician, or an entire ideology. The bots could identify our deepest fears, hatreds, and cravings and use these inner leverages against us. We have already been given a foretaste of this in recent elections and referendums across the world, when hackers learned how to manipulate individual voters by analyzing data about them and exploiting their existing prejudices.33 While science fiction thrillers are drawn to dramatic apocalypses of fire and smoke, in reality we might be facing a banal apocalypse by clicking.