Psychologist George Kelly spent his career studying why intelligent people stubbornly hold beliefs that don't serve them — and he arrived at a strange answer. We don't primarily seek truth; we seek confirmation that our existing constructs — the personal theories we've built about how people behave — are still workable. Kelly called this 'constructive alternativism': the idea that any event can be interpreted through multiple competing frameworks, and we instinctively choose the one that keeps our existing map intact. The practical implication is uncomfortable. When a colleague acts inexplicably, or a product launch lands wrong, or a customer churns without explanation, we tend to reach for whichever interpretation least threatens our current model of how people work — not the interpretation most likely to be true. Kelly's therapeutic method was to deliberately try on the opposing construct, not as a belief, but as an experiment: act as though the alternative is true for one week and see what you notice. The construct isn't the territory. Try inhabiting a different one.

What's one behavior in someone close to you that you've explained the same way for years — and what would a completely different explanation of that behavior require you to change about how you operate?

Drawing from Constructivist psychology — George Kelly