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← The Bronze Age, not the invention of farming, was the shock the human genome reacted to most strongly.
17 connected korrents · 12 moments from 7 Dec 2024 to 7 Sept 2026.
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simplicity 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 Bronze Age, not the invention of farming, was the shock the human genome reacted to most strongly. The Bronze Age, not the invention of farming, was the shock the human genome reacted to most strongly. Last stated 6 months ago
8 May 2026
DR
David Reich — holds since 2026-05-08 — tap for who they are
Same subject: Every cognitive ingredient for farming and for states was already in place tens of thousands of years before either appeared, so what humanity was waiting on was not biology. — tap to centre the map on it Every cognitive ingredient for farming and for states was already in place tens of thousands of years before either appeared, so what humanity was waiting on was not biology. Last stated 6 months ago
8 May 2026
DR
David Reich — holds since 2026-05-08 — tap for who they are
Same subject: Selection on the genetic predictors of cognitive performance peaked in the Bronze Age and has left no trace at all in the last 2,000 years. — tap to centre the map on it Selection on the genetic predictors of cognitive performance peaked in the Bronze Age and has left no trace at all in the last 2,000 years. Last stated 6 months ago
8 May 2026
DR
David Reich — holds since 2026-05-08 — tap for who they are
Same subject: Ancient DNA has been a triumph about migration and a failure about biology, and the reason is simply that the samples were too small. — tap to centre the map on it Ancient DNA has been a triumph about migration and a failure about biology, and the reason is simply that the samples were too small. Last stated 6 months ago
8 May 2026
DR
David Reich — holds since 2026-05-08 — tap for who they are
Same subject: Finding no selection in African-Americans over 300 years is not evidence against selection: five generations is simply too short a time to compound. — tap to centre the map on it Finding no selection in African-Americans over 300 years is not evidence against selection: five generations is simply too short a time to compound. Last stated 6 months ago
8 May 2026
DR
David Reich — holds since 2026-05-08 — tap for who they are
Same subject: The selection signal on the genetics of schooling is not a European artefact: the same variants predict years of school in China, a population disconnected from Europe for the whole period. — tap to centre the map on it The selection signal on the genetics of schooling is not a European artefact: the same variants predict years of school in China, a population disconnected from Europe for the whole period. Last stated 6 months ago
8 May 2026
DR
David Reich — holds since 2026-05-08 — tap for who they are
Same subject: The standard narrative of agriculture as a sudden civilizational fall oversimplifies a far more gradual, complicated history. — tap to centre the map on it The standard narrative of agriculture as a sudden civilizational fall oversimplifies a far more gradual, complicated history. Last stated 9 months ago
13 Jan 2026
SJ
Steven Johnson — holds since 2026-01-13 — tap for who they are
Same subject: Natural selection in humans has not been quiescent: it is tugging almost every position in the genome in one direction or another, everywhere. — tap to centre the map on it Natural selection in humans has not been quiescent: it is tugging almost every position in the genome in one direction or another, everywhere. Last stated 6 months ago
8 May 2026
DR
David Reich — holds since 2026-05-08 — tap for who they are
Same subject: The accepted model of how archaic and modern humans relate has been accreted and patched rather than built, and is due for a simpler replacement. — tap to centre the map on it The accepted model of how archaic and modern humans relate has been accreted and patched rather than built, and is due for a simpler replacement. Last stated 6 months ago
8 May 2026
DR
David Reich — holds since 2026-05-08 — tap for who they are
Same subject: A century of fire suppression policy in the American West has dangerously overloaded forests with fuel and made megafires more likely. — tap to centre the map on it A century of fire suppression policy in the American West has dangerously overloaded forests with fuel and made megafires more likely. Last stated 2 months ago
22 Aug 2026
JP
Jennifer Pahlka — holds since 2026-08-22 — tap for who they are
Same subject: A Chinese crewed landing on the Moon before America returns would be a defeat for the free world. — tap to centre the map on it A Chinese crewed landing on the Moon before America returns would be a defeat for the free world. Last stated 2 months ago
18 Aug 2026
CH
Casey Handmer — holds since 2025-10-31 — tap for who they are
EB
Eric Berger — holds since 2026-08-18 — tap for who they are
Same subject: A city's first rail line comes in at a reasonable cost and every line after it does not, because the follow-up outgrows the in-house team that oversaw the pilot. — tap to centre the map on it A city's first rail line comes in at a reasonable cost and every line after it does not, because the follow-up outgrows the in-house team that oversaw the pilot. Last stated 2 years ago
7 Dec 2024
AL
Alon Levy — holds since 2024-12-07 — tap for who they are
Same subject: A continental army's first mission is to keep the regime in power, not to defend the border — which is what the People's Liberation Army is for. — tap to centre the map on it A continental army's first mission is to keep the regime in power, not to defend the border — which is what the People's Liberation Army is for. Last stated 4 months ago
9 Jun 2026
SP
Sarah Paine — holds since 2026-06-09 — tap for who they are
Same subject: A country cannot fund its own industrial strategy and call the same policy cheating when China does it. — tap to centre the map on it A country cannot fund its own industrial strategy and call the same policy cheating when China does it. Last stated a year ago
15 May 2025
HR
Hannah Ritchie — holds since 2025-05-15 — tap for who they are
Same subject: A country's scientific trajectory can keep advancing even if political instability or economic uncertainty slows its broader progress. — tap to centre the map on it A country's scientific trajectory can keep advancing even if political instability or economic uncertainty slows its broader progress. Last stated 7 months ago
21 Mar 2026
TG
Tanner Greer — holds since 2026-03-21 — tap for who they are
Same subject: A country should raise revenue by tariffing foreign countries rather than by taxing its own citizens. — tap to centre the map on it A country should raise revenue by tariffing foreign countries rather than by taxing its own citizens. Last stated 2 years ago
20 Jan 2025
DT
Donald Trump — holds since 2025-01-20 — tap for who they are
Same subject: A trade dispute escalated by aggressive tariffs can still end in a negotiated outcome that leaves all sides better off. — tap to centre the map on it A trade dispute escalated by aggressive tariffs can still end in a negotiated outcome that leaves all sides better off. Last stated a year ago
30 May 2025
GS
Guy Spier — holds since 2025-05-30 — tap for who they are
Same subject: America's large trade deficit in manufactured goods means fewer US manufacturing jobs than balanced trade would. — tap to centre the map on it America's large trade deficit in manufactured goods means fewer US manufacturing jobs than balanced trade would. Last stated 2 months ago
7 Sept 2026
PK
Paul Krugman — holds since 2026-09-07 — tap for who they are