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← The simplest explanation for why we have never noticed an alien civilization is that there are none out there.
17 connected korrents · 14 moments from 2 Apr 2021 to 18 Sept 2026.
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Read this korrent: The simplest explanation for why we have never noticed an alien civilization is that there are none out there.
The simplest explanation for why we have never noticed an alien civilization is that there are none out there.
Last stated 3 years ago
22 Apr 2024
SC
Sean Carroll — holds since 2024-04-22 — tap for who they are
Same subject: The visiting-aliens story is incoherent: a civilisation with the technology to stay hidden would not keep being spotted. — tap to centre the map on it
The visiting-aliens story is incoherent: a civilisation with the technology to stay hidden would not keep being spotted.
Last stated 2 years ago
22 Dec 2024
AF
Adam Frank — holds since 2024-12-22 — tap for who they are
Same subject: There are far fewer alien civilizations than people would like to believe, because the road from bacteria to humans has huge gaps in it. — tap to centre the map on it
There are far fewer alien civilizations than people would like to believe, because the road from bacteria to humans has huge gaps in it.
Last stated 4 years ago
7 Sept 2022
NL
Nick Lane — holds since 2022-09-07 — tap for who they are
Same subject: A great filter is a weak explanation for the silence, because it would have to work every single time — one civilization with self-replicating probes could fill the galaxy. — tap to centre the map on it
A great filter is a weak explanation for the silence, because it would have to work every single time — one civilization with self-replicating probes could fill the galaxy.
Last stated 3 years ago
22 Apr 2024
SC
Sean Carroll — holds since 2024-04-22 — tap for who they are
Same subject: After interviewing hundreds of people inside America's secret military and intelligence programs, there is no reason to believe aliens have ever visited Earth. — tap to centre the map on it
After interviewing hundreds of people inside America's secret military and intelligence programs, there is no reason to believe aliens have ever visited Earth.
Last stated 3 years ago
22 Mar 2024
AJ
Annie Jacobsen — holds since 2024-03-22 — tap for who they are
Same subject: Humanity should be wary of answering signals from alien civilisations until it has developed further. — tap to centre the map on it
Humanity should be wary of answering signals from alien civilisations until it has developed further.
SH
Stephen Hawking — holds since c. 1996 — tap for who they are
Same subject: Graham Hancock's research is good; his conclusion that one lost civilization seeded all the others is not. — tap to centre the map on it
Graham Hancock's research is good; his conclusion that one lost civilization seeded all the others is not.
Last stated 2 years ago
30 Sept 2024
EB
Ed Barnhart — holds since 2024-09-30 — tap for who they are
Same subject: A civilization that advanced and that large would have left something behind, and archaeologists find fish scales. — tap to centre the map on it
A civilization that advanced and that large would have left something behind, and archaeologists find fish scales.
Last stated 2 years ago
30 Sept 2024
EB
Ed Barnhart — holds since 2024-09-30 — tap for who they are
Same subject: The same afterlife journey along the Milky Way turns up in cultures too distant in space and time to have shared it, so it is an inheritance from one remote common source rather than a coincidence. — tap to centre the map on it
The same afterlife journey along the Milky Way turns up in cultures too distant in space and time to have shared it, so it is an inheritance from one remote common source rather than a coincidence.
Last stated 2 years ago
16 Oct 2024
GH
Graham Hancock — holds since 2024-10-16 — tap for who they are
Same subject: 'As long as it takes' lacks urgency, and it is a formula available to Ukraine's allies precisely because they are not the ones doing the fighting. — tap to centre the map on it
'As long as it takes' lacks urgency, and it is a formula available to Ukraine's allies precisely because they are not the ones doing the fighting.
Last stated a year ago
10 Oct 2025
LF
Lawrence Freedman — holds since 2025-10-10 — tap for who they are
Same subject: 9/11 and Osama bin Laden's actions fundamentally shaped the world we live in today. — tap to centre the map on it
9/11 and Osama bin Laden's actions fundamentally shaped the world we live in today.
Last stated a month ago
11 Sept 2026
MY
Matthew Yglesias — holds since 2026-09-11 — tap for who they are
Same subject: A ceasefire along the current lines would end the killing and still leave a long-term settlement between Russia and Ukraine possible. — tap to centre the map on it
A ceasefire along the current lines would end the killing and still leave a long-term settlement between Russia and Ukraine possible.
Last stated 2 months ago
26 Aug 2026
BM
Branko Milanovic — holds since 2026-08-26 — tap for who they are
Same subject: "Carbon intensity" metrics let oil companies claim climate progress even as their total emissions rise from increased production. — tap to centre the map on it
"Carbon intensity" metrics let oil companies claim climate progress even as their total emissions rise from increased production.
Last stated a month ago
9 Sept 2026
EA
Emily Atkin — holds since 2026-09-09 — tap for who they are
Same subject: A hybrid-electric airliner ends up heavier and more complex than the aircraft it replaces and delivers no fuel saving at all. — tap to centre the map on it
A hybrid-electric airliner ends up heavier and more complex than the aircraft it replaces and delivers no fuel saving at all.
Last stated 6 years ago
2 Apr 2021
BF
Bjorn Fehrm — holds since 2021-04-02 — tap for who they are
Same subject: A regional climate extreme set during an ecological disaster is not evidence that the whole country or planet was hotter — tap to centre the map on it
A regional climate extreme set during an ecological disaster is not evidence that the whole country or planet was hotter
Last stated 3 months ago
22 Jul 2026
ZH
Zeke Hausfather — holds since 2026-07-22 — tap for who they are
Same subject: A mystical state defies expression, so its quality must be experienced directly and cannot be passed on to others — tap to centre the map on it
A mystical state defies expression, so its quality must be experienced directly and cannot be passed on to others
WJ
William James — holds since c. 1902 — tap for who they are
Same subject: A person is best understood as a loose jumble of barely intelligent, looping processes producing only the illusion of coherent subjectivity. — tap to centre the map on it
A person is best understood as a loose jumble of barely intelligent, looping processes producing only the illusion of coherent subjectivity.
Last stated a month ago
18 Sept 2026
MW
Matt Webb — holds since 2026-09-18 — tap for who they are
Same subject: A sense of coherent consciousness arises from experience being compressed into a single thread rather than from the brain's full underlying activity. — tap to centre the map on it
A sense of coherent consciousness arises from experience being compressed into a single thread rather than from the brain's full underlying activity.
Last stated 9 months ago
4 Feb 2026
SW
Stephen Wolfram — holds since 2026-02-04 — tap for who they are
same subject or similar wording a cloud: claims about one subject, named for it bar: when it was last stated, on a scale from 2015 to today — full is today a face: someone who holds the claim — tap it for who they are