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Friday 3 February 2017

How motivated skepticism strengthens incorrect beliefs

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Boing Boing|David McRaney
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This is part two in my "The Backfire Effect" series. This one focuses on motivated reasoning, specifically something called motivated skepticism. In addition, it features interviews with the scientists who coined the backfire effect term itself and who have extended their original research outside of politics and into health issues.
By now you’ve likely heard of confirmation bias. As a citizen of the internet the influence of this cognitive tendency is constant, and its allure is pervasive.
In short, when you have a hunch that you might already understand something, but don’t know for sure, you tend to go searching for information that will confirm your suspicions.

When you find that inevitable confirmation, satisfied you were correct all along, you stop searching. In some circles, the mental signal to end exploration once you feel like your position has sufficient external support is referred to as the wonderfully wordy “makes sense stopping rule” which basically states that once you believe you’ve made sense of something, you go about your business satisfied that you need not continue your efforts. In other words, just feeling correct is enough to stop your pursuit of new knowledge. We basically had to invent science to stop ourselves from trying to solve problems by thinking in this way.

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