Detailed text transcripts for TV channel - MSNBC - 20100427:00:57:00
"into the universe". last night he said the concept of alien existence is rational, then described his conception of what other life might look like from sea creators to fleoating aliens, sorry, i went -- i had a class with professor sayingen. then contact could doom our own existence. to quote, if aliens visit us the outcome would be much as when columbus landed in america which didn't turn out well for the native americans. it is because of that hypothetical threat to our existence he calls our contact with aliens a little too risky. >> it might sound unlikely, but if you think about it logi...
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