Maybe we should stop trying, 'before it’s too late.'
,"we should all be grateful that we don't yet have any evidence of contact with alien civilizations."
"Attempting to communicate with extraterrestrials, if they do exist, could be extremely dangerous for us," added Buchanan.If we're going to pursue contact with advanced alien races, Buchanan thinks we should emphasize extreme caution."The search for aliens has reached a stage of technological sophistication and associated risk that it needs strict regulation at national and international level[s]," said Buchanan.
In other words, Buchanan doesn't think we should trust the future of all of humanity to"a handful of radio astronomers."other civilizations in the cosmos might be millions of years beyond us in cultural and technological evolution. He's not wrong, but when one radically advanced civilization encounters another, relatively primitive one, history doesn't bode well for the latter. Considering the risks of first contact with a"superpowered" alien race, Buchanan thinks it's"wiser to just wait" when it comes to reaching out to extraterrestrial life.
"That didn't turn out so well," he said, modestly understating the implication of what happens when profit-minded imperial people encounter another society far behind in technological progress. Of course, there is the possibility that first contact with an alien race will be completely benign. Maybe there's a
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Astronomers find 2nd Earth-size planet in intriguing alien solar systemMeghan is a senior writer at Space.com and has more than five years' experience as a science journalist based in New York City. She joined Space.com in July 2018, with previous writing published in outlets including Newsweek and Audubon. Meghan earned an MA in science journalism from New York University and a BA in classics from Georgetown University, and in her free time she enjoys reading and visiting museums. Follow her on Twitter at meghanbartels.
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