The bell curve has shaped how we think about performance for decades. In education, it explains why most students score near the average, with only a few at the top and bottom. In the workforce, it underpins performance rankings where a small group are “superstars,” most are steady contributors, and a few struggle. Today, that same bell curve is playing out in AI adoption. But something unusual is happening. The middle of the curve is under pressure. AI is not just anot