The video is an interview between Stephen Colbert and Dr. Degrasse-Tyson discussing the concept of whether it is better to know or not to know, e.g., is ignorance bliss or knowledge power?

The video is an interview between Stephen Colbert and Dr. Degrasse-Tyson discussing the concept of whether it is better to know or not to know, e.g., is ignorance bliss or knowledge power? It is a little lengthy and you can skip to 6:15 to actually start.

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