Scientist Brain
Beliefs are hypotheses. Test them.
“What would I need to see to drop this?”
Most people hold beliefs like possessions — get them, defend them, never look at them again. The Scientist Brain holds them like experiments. The whole point of having one is to test it. If it survives, great. If it doesn't, even better — you just upgraded.
This is harder than it sounds because the brain is built to defend, not update. The minute you commit to a position out loud, a part of you starts working to keep it intact. The Scientist Brain knows this and pre-commits to caring more about being right than feeling right.
The practice is small: hold loosely, look for the disconfirming evidence first, write down what would change your mind. The result is that you stop being wrong about the same things for thirty years.
