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Unraveling the mechanism behind “a lie repeated a thousand times becomes truth”: A cognitive account

April 25th, 2018 No comments

Lies are lying in TRUTH.gif

What is the boundary between lies and truths? I bet this question is among the first philosophical queries sprouted during our “younger and more vulnerable years” and is securely seated on the top of the list right next to “what is the purpose of life” and “is death a start or an end”. Take a moment to hark back to your teenage theory about truth and lie before cognitive psychologists swoop in and kill the romanticism like wiping the tender mist off the window pane…… You’ve done reminiscing? Ok, I’ll start.

Lies and truths do not seem to be that different, much like you might have concluded as a teenager. Despite of a difference in their objective compatibility with reality, both truths and lies are just information to be processed. In fact, lies could be seasoned to come off as more truthful, and the recipe is very simple— repetition. You might have heard the pop wisdom that “a lie that is repeated a thousand times becomes truth” at some point in your life. This actually has a well-founded cognitive basis. Read more…