Why You Deceive Yourself and How That’s a Good Thing & The Science of Flirting

Career Effects

Self-deception can significantly impact one's career and professional relationships. Mike Carruthers shares an anecdote about stand-up comedians who persist despite negative feedback, highlighting how self-deception can fuel perseverance. Shankar Vedantam explains that this phenomenon is not surprising, as certain professions require a robust amount of self-confidence to endure constant criticism and setbacks 1. This resilience, although rooted in self-deception, is crucial for success in challenging fields.

People who engage and practice stand-up comedy in some ways require sort of a really robust amount of self-confidence to be able to keep doing it, because it takes a certain amount of punishment.

--- Shankar Vedantam

Vedantam also references psychologist Leon Festinger's study on belief perseverance, illustrating how people double down on their beliefs even when faced with contradictory evidence 1.

   

Personal Costs

Self-deception also takes a toll on personal relationships and mental health. Shankar Vedantam explains that our brains are not designed to see reality accurately but to help us adapt and survive 2. This evolutionary trait can lead to significant personal costs, such as imposter syndrome, where individuals misinterpret setbacks as evidence of their inadequacy 3.

When you have imposter syndrome, you're likely to take those challenges and blow them out of proportion. You're likely to say, this means I don't belong.

--- Shankar Vedantam

Vedantam notes that while self-deception can buffer against setbacks, it can also exacerbate feelings of inadequacy and hinder personal growth 2 3.