In these 4 clips (ENG, ES, PT and DE versions:) culled from a recent (2026) keynote in Medellin, I argue for a human-centered approach to AI that benefits everyone, and I present the idea of sharing AI's gains through something like a “robot tax,” as Bill Gates called it, or a https://t.co/RXRxelmefL #AI #HumanCenteredDesign #RobotTax #CO #ENG #ES #PT #DE