Oddly Wired
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reasoning

You struggle to change your mind despite evidence.

Belief persistence describes the psychological tendency to maintain an initial belief even after the evidence supporting it is proven false.

In a 1975 study, participants were given fabricated feedback, and even when told it was false, they continued to use that feedback to judge their future performance. Your brain holds onto initial information as a foundation for your internal narrative.

You find it easier to discard evidence than to discard your beliefs.

Where this comes from

Study
Ross, Lepper, and Hubbard, 1975
What the check found
While the provided reference material lacks the specific citation, the study (Ross, Lepper, and Hubbard, 1975) is a seminal work in social psychology that explicitly defines the belief perseverance effect as described.
Confidence
Well replicated

Related

One of these every day, and every one names the study it came from. When a finding is contested, it says so.