Most people are afraid to turn around when they’ve made a choice they’ve determined to be wrong. If they turn the wrong way down a road — confidently declaring it to be the way to go — they persist with the error long after it’s obvious.
We humans hate admitting we’re wrong.
We trap ourselves with our desire to be consistent, even if we don’t consciously know what we’re doing. Most of us are terrified of being seen as contradictory, so we’re afraid to reverse course and say, “I know I said X, but I was wrong and I’ve realized Y is the truth.”
Most people keep themselves locked into X long after they’ve realized Y is true, because they’re too weak to admit to having been wrong and forthrightly turn around. This is what Ralph Waldo Emerson meant in a widely misunderstood passage in his 1841 essay on “Self-Reliance.”

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If you’re still able to read this site, Harold Camping is wrong yet again
World has become a freak show, but we’re not supposed to notice
Shingle reminds me what it felt like for someone to believe in me
Despite liberal predictions, ending gun bans didn’t lead to Wild West
Hug awakens realization of how much I’ve missed human touch
Flashy ‘stimulus’ projects conceal truth that the state destroys wealth
Our methods of selling politicians seem designed for mental defectives