Human beings evolved to manage small numbers: a village, a harvest, a horizon. But modern life runs on big numbers — billions of people, trillions of dollars, exabytes of data. These scales overwhelm our brains, tempt us into shortcuts, distort our pursuit of truth, and harden tribal loyalties. Too often, we abandon judgment — not because we are weak, but because we are human. In this Ai65 flagship essay, we explore the 40 year horizon on Ai helping us see more and hopefully do more.