Do we see reality as it is? | Donald Hoffman | TED

Cognitive scientist Donald Hoffman is trying to answer a big question: Do we experience the world as it really is ... or as we need it to be? In this ever so slightly mind-blowing talk, he ponders how our minds construct reality for us.

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Find closed captions and translated subtitles in many languages at http://www.ted.com/talks/donald_hoffm...

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