Biased Assimilation

Give the same study to two groups with opposite views — on capital punishment, on diet, on anything heated. Both groups come away more convinced of their original position. Same evidence, stronger division.

Watch the mind do it. Evidence that agrees with us is accepted at face value — it passes through like family at the door. Evidence that disagrees is interrogated like a stranger: Who funded you? What is your method? What are you hiding? Both piles of evidence get processed; they just get processed by different standards.

So data does not settle arguments. It equips them. Each side leaves the same meeting with more ammunition than it brought.

The countermeasure is to switch the test. When evidence flatters your view, give it the stranger's interrogation. When it wounds your view, offer it the family's welcome. It feels unnatural because it is — that is exactly why it works.