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Published on Aug 9, 2012
(Visit: http://www.uctv.tv/prime/) Should we fear alien invasion? Stephen Hawking thinks so: "If aliens ever visit us, I think the outcome would be much as when Columbus first landed in America, which didn't turn out well for Native Americans." Join the Eaton Collection's Melissa Conway for a discussion of Roswell, Area 51, and extraterrestrial threats. Series: "It Came from Riverside: Inside the World's Largest Collection of Science Fiction and Fantasy" [Humanities] [Show ID: 24142]