Your sense of self is a narrative constructed by your brain

The strange science of your ever-changing identity · 6:30 · Video: Big Think · Watch at the source

In short: While your identity feels like a solid, unchanging core, neuroscience suggests it is actually a fluid construction. This video explores how your mind uses memory and prediction to build a coherent story of who you are.

Neuroscientists Heather Berlin, Nicole Vignola, and psychologist Ethan Kross explain that the brain creates a stable sense of self through neural pruning and predictive processing. Rather than being a fixed essence, your identity is a narrative shaped by pre-existing beliefs and ongoing experiences.

Understanding this construction is significant because it implies that while the mind builds a feeling of permanence, the

self

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