TED Conversations

greg dahlen

Alumnus, academy of achievement

TEDCRED 50+

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what makes you think you're not dreaming right now?

as you read my question here on TED conversations, you're pretty sure you're not dreaming, right? What makes you think so?

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    Oct 23 2013: I could be experiencing a holograph. I could be experiencing life with only the view of shadows caste on the wall of a cave. could be.
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      Oct 28 2013: true, but something gives you the feeling you're not, what is that something?

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