Avi Loeb's ridiculously titled
Extraterrestrial: The First Sign of Intelligent Life Beyond Earth (as though the entire UFO phenomenon never existed) is about the discovery and significance of the
Oumuamua asteroid (the first interstellar object observed by astronomers) and has received generally positive reviews, including in
The New York Times and
The New Yorker. In my view, we actually have a lot more compelling evidence of extraterrestrial visitors to earth than we do evidence that Oumuamua was more than an oddly shaped rock doing a fly-by of our sun -- though I also agree with Loeb that “If we acknowledge that 'Oumuamua is plausibly of extraterrestrial-technology origin, whole new vistas of exploration for evidence and discovery open before us.” It's odd that
The New York Times reviewer fails to mention UFOs, given the superb reporting the paper has done on the subject -- as several of those commenting on the article point out. At least Elizabeth Kolbert mentions UFOs in her
New Yorker piece, and even reaches out to Erich von Däniken, author of
Chariots of the Gods, who calls Loeb courageous, as “No scientist wants to be ridiculed, and whenever they deal with U.F.O.s or extraterrestrials, they are ridiculed by the media.” Kolbert certainly recognizes that possibility, and she quotes Loeb, who says, “Extraordinary conservatism keeps us extraordinarily ignorant.” Too true.
One of the student blogs pointed me to the interesting article "What Scientists Can Learn From Alien Hunters">," which discusses the "boundary-work" that creates walls between different fields of "legitimate science" and polices them with (in Loeb's words) "extraordinary conservatism." According to the article, we have divided up the territories of "outer space studies" and the study of potential extraterrestrial life into various fields which do not talk to each other. In Astronomy, scientists apparently don't talk of aliens, for example, without being ridiculed. That's more the domain of astrobiologists (who focus on the tiny markers of life on other planets or what form life might take) or ufologists (who focus on the little green men and their flying machines that come to our planet from time to time). The boundaries between these fields make it hard for the members of these various domains to take each other seriously, and thus for knowledge to move forward.
ReplyDeleteI did not realize that Avi Loeb was on Ryan Sprague's "Somewhere in the Skies" podcast:
ReplyDeletehttps://play.acast.com/s/somewhere-in-the-skies/extraterrestrialwithaviloeb
I think I have judged his book by the reviews.