Tap a claim on the ring to put it at the centre.
← The chief danger of biofuels is that growing them for vehicles takes arable land away from food and causes hunger.
17 connected korrents · 17 moments on record from 23 Nov 2004 to 5 Sept 2026.
Everything filed under climate change
climate change
Everything filed under cybersecurity
cybersecurity
Everything filed under degrowth
degrowth
Everything filed under energy
energy
Everything filed under space
space
Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject
Read this korrent: The chief danger of biofuels is that growing them for vehicles takes arable land away from food and causes hunger.
The chief danger of biofuels is that growing them for vehicles takes arable land away from food and causes hunger.
Last stated 21 years ago
6 Dec 2005
GM
George Monbiot — holds since 2004-11-23 — tap for who they are
GM
George Monbiot — no longer holds since 2005-12-06 — tap for who they are
Same subject: A Mars base is not a backup plan for climate change or nuclear war, because self-sufficiency there is centuries away. — tap to centre the map on it
A Mars base is not a backup plan for climate change or nuclear war, because self-sufficiency there is centuries away.
Last stated 2 years ago
22 Dec 2024
AF
Adam Frank — holds since 2024-12-22 — tap for who they are
Same subject: AI-related cybersecurity damage over the next year or two will fall well short of the harm caused by Covid or global warming — tap to centre the map on it
AI-related cybersecurity damage over the next year or two will fall well short of the harm caused by Covid or global warming
Last stated 6 days ago
1 Sept 2026
TC
Tyler Cowen — holds since 2026-09-01 — tap for who they are
Same subject: All five mass extinctions were ultimately climate change — the climate shifting faster than life could adapt to it. — tap to centre the map on it
All five mass extinctions were ultimately climate change — the climate shifting faster than life could adapt to it.
Last stated a year ago
4 Sept 2025
DH
Dave Hone — holds since 2025-09-04 — tap for who they are
Same subject: Climate change is at its core an energy problem, since burning fossil fuels for energy is the main driver of emissions. — tap to centre the map on it
Climate change is at its core an energy problem, since burning fossil fuels for energy is the main driver of emissions.
Last stated 18 years ago
3 Nov 2008
DM
David MacKay — holds since 2008-11-03 — tap for who they are
Same subject: Climate change is real and is not the civilisation-threatening disaster it was sold as, and the expensive policies bought nothing. — tap to centre the map on it
Climate change is real and is not the civilisation-threatening disaster it was sold as, and the expensive policies bought nothing.
Last stated 12 months ago
18 Sept 2025
JC
John H. Cochrane — holds since 2025-09-18 — tap for who they are
Same subject: If the industrial stack is not off fossil fuels within ten or twenty years, the country gets poor twice over — the way Britain did when its coal ran out, and again when Florida floods. — tap to centre the map on it
If the industrial stack is not off fossil fuels within ten or twenty years, the country gets poor twice over — the way Britain did when its coal ran out, and again when Florida floods.
Last stated a year ago
15 Aug 2025
CH
Casey Handmer — holds since 2025-08-15 — tap for who they are
Same subject: Nuclear power is politically unreliable as an answer to climate change, because every major accident freezes reactor construction worldwide for another decade. — tap to centre the map on it
Nuclear power is politically unreliable as an answer to climate change, because every major accident freezes reactor construction worldwide for another decade.
Last stated 3 years ago
4 Mar 2024
SP
Serhii Plokhy — holds since 2024-03-04 — tap for who they are
Same subject: Our technosphere is immature: it is currently destroying the conditions it needs in order to sustain itself. — tap to centre the map on it
Our technosphere is immature: it is currently destroying the conditions it needs in order to sustain itself.
Last stated 2 years ago
22 Dec 2024
AF
Adam Frank — holds since 2024-12-22 — tap for who they are
Same subject: Degrowth shared out equally would cut the incomes of everyone above the world average by about two-thirds. — tap to centre the map on it
Degrowth shared out equally would cut the incomes of everyone above the world average by about two-thirds.
Last stated 9 years ago
18 Nov 2017
BM
Branko Milanovic — holds since 2017-11-18 — tap for who they are
Same subject: Degrowth would require the world to go from an inequality worse than South Africa's to a complete equality no recorded society has ever had. — tap to centre the map on it
Degrowth would require the world to go from an inequality worse than South Africa's to a complete equality no recorded society has ever had.
Last stated 9 years ago
18 Nov 2017
BM
Branko Milanovic — holds since 2017-11-18 — tap for who they are
Same subject: Freezing world output at today's level would condemn a quarter of humanity to permanent abject poverty. — tap to centre the map on it
Freezing world output at today's level would condemn a quarter of humanity to permanent abject poverty.
Last stated 9 years ago
18 Nov 2017
BM
Branko Milanovic — holds since 2017-11-18 — tap for who they are
Same subject: Extending consciousness beyond Earth, out to the stars, is a fundamentally good goal. — tap to centre the map on it
Extending consciousness beyond Earth, out to the stars, is a fundamentally good goal.
Last stated a week ago
30 Aug 2026
EM
Elon Musk — holds since 2026-08-30 — tap for who they are
WH
Wayne Hale — holds since 2014-09-18 — tap for who they are
Same subject: If we are serious about going to the stars we will have to adapt our bodies, because we are not going to export Earth everywhere we go. — tap to centre the map on it
If we are serious about going to the stars we will have to adapt our bodies, because we are not going to export Earth everywhere we go.
Last stated 3 weeks ago
20 Aug 2026
MH
Max Hodak — holds since 2026-08-20 — tap for who they are
Same subject: Launch costs are on a declining trajectory comparable to Moore's Law-driven chip cost declines in the 1990s. — tap to centre the map on it
Launch costs are on a declining trajectory comparable to Moore's Law-driven chip cost declines in the 1990s.
Last stated 6 days ago
1 Sept 2026
PG
Paul Graham — holds since 2026-09-01 — tap for who they are
CH
Casey Handmer — holds since 2021-10-28 — tap for who they are
Same subject: AI has passed nearly every human at finding security vulnerabilities, because the work is chaining together small flaws that are harmless on their own. — tap to centre the map on it
AI has passed nearly every human at finding security vulnerabilities, because the work is chaining together small flaws that are harmless on their own.
Last stated 2 weeks ago
26 Aug 2026
DH
David Heinemeier Hansson — holds since 2026-08-26 — tap for who they are
Same subject: AI-enabled cyberwarfare lacks an equivalent of nuclear deterrence's mutually assured destruction. — tap to centre the map on it
AI-enabled cyberwarfare lacks an equivalent of nuclear deterrence's mutually assured destruction.
Last stated 2 days ago
5 Sept 2026
NS
Noah Smith — holds since 2026-09-05 — tap for who they are
Same subject: An open weights model from 2025 with a pentest harness could already escape a sandbox and hack most networks; the surprise says more about the sandbox than the model. — tap to centre the map on it
An open weights model from 2025 with a pentest harness could already escape a sandbox and hack most networks; the surprise says more about the sandbox than the model.
Last stated 2 months ago
22 Jul 2026
TP
Thomas Ptacek — holds since 2026-07-22 — 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 2004 to today (stretched back to the oldest claim here) — full is today a face: someone on record holding the claim — tap it for who they are faded, dashed ring: they no longer hold it — they changed their mind
At the centre
The chief danger of biofuels is that growing them for vehicles takes arable land away from food and causes hunger.
Last stated 6 Dec 2005 · 21 years ago
No longer holds GM George Monbiot
Read this korrent →
Same subject: climate change
A Mars base is not a backup plan for climate change or nuclear war, because self-sufficiency there is centuries away.
Last stated 22 Dec 2024 · 2 years ago
Holds AF Adam Frank
Same subject: climate change
AI-related cybersecurity damage over the next year or two will fall well short of the harm caused by Covid or global warming
Last stated 1 Sept 2026 · 6 days ago
Holds TC Tyler Cowen
Same subject: climate change
All five mass extinctions were ultimately climate change — the climate shifting faster than life could adapt to it.
Last stated 4 Sept 2025 · a year ago
Holds DH Dave Hone
Same subject: climate change
Climate change is at its core an energy problem, since burning fossil fuels for energy is the main driver of emissions.
Last stated 3 Nov 2008 · 18 years ago
Holds DM David MacKay
Same subject: climate change
Climate change is real and is not the civilisation-threatening disaster it was sold as, and the expensive policies bought nothing.
Last stated 18 Sept 2025 · 12 months ago
Holds JC John H. Cochrane
Same subject: climate change
If the industrial stack is not off fossil fuels within ten or twenty years, the country gets poor twice over — the way Britain did when its coal ran out, and again when Florida floods.
Last stated 15 Aug 2025 · a year ago
Holds CH Casey Handmer
Same subject: climate change
Nuclear power is politically unreliable as an answer to climate change, because every major accident freezes reactor construction worldwide for another decade.
Last stated 4 Mar 2024 · 3 years ago
Holds SP Serhii Plokhy
Same subject: climate change
Our technosphere is immature: it is currently destroying the conditions it needs in order to sustain itself.
Last stated 22 Dec 2024 · 2 years ago
Holds AF Adam Frank
Same subject: degrowth
Degrowth shared out equally would cut the incomes of everyone above the world average by about two-thirds.
Last stated 18 Nov 2017 · 9 years ago
Holds BM Branko Milanovic
Same subject: degrowth
Degrowth would require the world to go from an inequality worse than South Africa's to a complete equality no recorded society has ever had.
Last stated 18 Nov 2017 · 9 years ago
Holds BM Branko Milanovic
Same subject: degrowth
Freezing world output at today's level would condemn a quarter of humanity to permanent abject poverty.
Last stated 18 Nov 2017 · 9 years ago
Holds BM Branko Milanovic
Same subject: space
Extending consciousness beyond Earth, out to the stars, is a fundamentally good goal.
Last stated 30 Aug 2026 · a week ago
Holds Elon MuskWH Wayne Hale
Same subject: space
If we are serious about going to the stars we will have to adapt our bodies, because we are not going to export Earth everywhere we go.
Last stated 20 Aug 2026 · 3 weeks ago
Holds MH Max Hodak
Same subject: space
Launch costs are on a declining trajectory comparable to Moore's Law-driven chip cost declines in the 1990s.
Last stated 1 Sept 2026 · 6 days ago
Holds Paul GrahamCH Casey Handmer
Same subject: cybersecurity
AI has passed nearly every human at finding security vulnerabilities, because the work is chaining together small flaws that are harmless on their own.
Last stated 26 Aug 2026 · 2 weeks ago
Holds David Heinemeier Hansson
Same subject: cybersecurity
AI-enabled cyberwarfare lacks an equivalent of nuclear deterrence's mutually assured destruction.
Last stated 5 Sept 2026 · 2 days ago
Holds Noah Smith
Same subject: cybersecurity
An open weights model from 2025 with a pentest harness could already escape a sandbox and hack most networks; the surprise says more about the sandbox than the model.
Last stated 22 Jul 2026 · 2 months ago
Holds Thomas Ptacek