SETI vs METI Dispute: Lions and Tigers and Bears - Oh My

We just sent a message to try to talk to aliens on another world, New Scientist

"Ninety-eight percent of astronomers and SETI researchers, including myself, think that METI is potentially dangerous, and not a good idea," says Dan Werthimer, a SETI researcher at the University of California at Berkeley. "It's like shouting in a forest before you know if there are tigers, lions, and bears or other dangerous animals there."

Scientists Have Sent Messages to Advanced Civilizations, Newsweek

"[Douglas Vakoch, president of METI] Everyone engaged in SETI is already endorsing transmissions to extraterrestrials through their actions. If we detect a signal from aliens through a SETI program, there's no way to prevent a cacophony of responses from Earth. And these wouldn't be responses to a possibly habitable exoplanet, but to a star system where we know there is intelligent life. There's no way to enforce the SETI protocols that call for consultation before replying. Once the news gets out that we've detected extraterrestrials, anyone with a transmitter can say whatever they want."

Declaration of Principles Concerning the Conduct of the Search for Extraterrestrial Intelligence (2010 protocol), SETI Permanent Study Group of the International Academy of Astronautics

"8. Response to signals: In the case of the confirmed detection of a signal, signatories to this declaration will not respond without first seeking guidance and consent of a broadly representative international body, such as the United Nations."

Keith's note: This is all rather silly. SETI scientists like Werthimer would prefer not to transmit anything to anyone. But they want people to give them millions of dollars to listen for transmissions from other intelligent species. If alien intelligences are similar to us i.e. afraid of other letting civilizations know where they are then they are not going to be transmitting either. If that is true then Werthimer et al are wasting a lot of money listening for signals that are not going to be there - if you follow their self-canceling logic, that is.

Also, Wetheimer claims his statements are shared by "Ninety-eight percent of astronomers and SETI researchers". Really - he has polled all astronomers and SETI researchers - everywhere? Reference, please. We have been announcing our presence to alien civilizations in one form or another for nearly a century via radio. The bulk of these transmissions have not been done by governments. As such the 2010 statement by IAA (which is also utterly non-binding) would have little effect on stoping anyone with money and a big dish from saying "hello".

On the other hand, just because someone can do something does not mean that they should. This topic needs a broader airing - not just food fights in the news between dueling METI/SETI sandboxes. Both the SETI and METI tribes are myopic, and somewhat inbred, by definition. Their pronouncements from on high should not be the final say on the way that humanity deals with this topic. There are 6 billion other humans who should have a say.

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This page contains a single entry by Keith Cowing published on November 19, 2017 8:25 PM.

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