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← Reproductive incompatibility between diverging human lineages grows…
13 connected korrents · 10 moments from 28 Jan 2022 to 17 Sept 2026.
Everything filed under evolutionary biology
evolutionary biology
Everything filed under behavioural science
behavioural science
Everything filed under Europe
Europe 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: Reproductive incompatibility between diverging human lineages grows roughly as the square of their separation time, because it takes pairs of interacting genes. Reproductive incompatibility between diverging human lineages grows roughly as the square of their separation time, because it takes pairs of interacting genes. 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: Adaptation accounts for only about 2% of the change in human gene frequencies; the other 98% is migration, mixture and drift. — tap to centre the map on it Adaptation accounts for only about 2% of the change in human gene frequencies; the other 98% is migration, mixture and drift. Last stated 6 months ago
8 May 2026
DR
David Reich — holds since 2026-05-08 — tap for who they are
Same subject: Evolution gave humans no target number of births, because what mattered historically was keeping children alive rather than producing them. — tap to centre the map on it Evolution gave humans no target number of births, because what mattered historically was keeping children alive rather than producing them. Last stated a year ago
15 Jul 2025
LS
Lyman Stone — holds since 2025-07-15 — 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: A language model's apparent mind is mostly our own bias: it predicts text, and leverages our evolved habit of attributing intentionality to anything that acts human. — tap to centre the map on it A language model's apparent mind is mostly our own bias: it predicts text, and leverages our evolved habit of attributing intentionality to anything that acts human. Last stated 3 years ago
22 Apr 2024
SC
Sean Carroll — holds since 2024-04-22 — tap for who they are
Same subject: A selection signal can be validated without a significance threshold, by measuring how far it is enriched for mutations an entirely independent study says affect a trait. — tap to centre the map on it A selection signal can be validated without a significance threshold, by measuring how far it is enriched for mutations an entirely independent study says affect a trait. Last stated 6 months ago
8 May 2026
DR
David Reich — holds since 2026-05-08 — tap for who they are
Same subject: Adaptive evolution tends to achieve even a simple, fixed objective through complicated behavior. — tap to centre the map on it Adaptive evolution tends to achieve even a simple, fixed objective through complicated behavior. Last stated 5 months ago
4 Jun 2026
SW
Stephen Wolfram — holds since 2026-06-04 — tap for who they are
Same subject: A belief system combining cosmic stakes, privileged knowledge, personal vocation and an imperative to act can license extraordinary behavior when it conflicts with ordinary constraints. — tap to centre the map on it A belief system combining cosmic stakes, privileged knowledge, personal vocation and an imperative to act can license extraordinary behavior when it conflicts with ordinary constraints. Last stated a month ago
17 Sept 2026
VR
Venkatesh Rao — holds since 2026-09-17 — tap for who they are
Same subject: A cancellation-reason drop-down measures list order rather than reasons: randomise the options and every one of them gets picked equally. — tap to centre the map on it A cancellation-reason drop-down measures list order rather than reasons: randomise the options and every one of them gets picked equally. Last stated 9 months ago
25 Jan 2026
JC
Jason Cohen — holds since 2026-01-25 — tap for who they are
Same subject: A decision cannot be judged by its outcome, because good decisions fail through no fault of the decider and bad ones succeed by luck. — tap to centre the map on it A decision cannot be judged by its outcome, because good decisions fail through no fault of the decider and bad ones succeed by luck. Last stated 4 years ago
9 Aug 2022
GK
Gary Klein — holds since 2022-08-09 — tap for who they are
Same subject: A company doing something at the edge of the Overton window has to hold two cultures at once — the true believers and the serious professionals who think they are crazy — and integrating them is what makes it work. — tap to centre the map on it A company doing something at the edge of the Overton window has to hold two cultures at once — the true believers and the serious professionals who think they are crazy — and integrating them is what makes it work. Last stated 3 months ago
7 Aug 2026
MH
Max Hodak — holds since 2026-08-07 — tap for who they are
Same subject: A heavily centralised state is the most fragile kind: when Rome’s centre failed, its successors were left without the resources or administration to do what it had done. — tap to centre the map on it A heavily centralised state is the most fragile kind: when Rome’s centre failed, its successors were left without the resources or administration to do what it had done. Last stated 5 years ago
28 Jan 2022
BD
Bret Devereaux — holds since 2022-01-28 — tap for who they are
Same subject: A new world order based on raw power is being drawn right now, and Europe has to fight for its place in it. — tap to centre the map on it A new world order based on raw power is being drawn right now, and Europe has to fight for its place in it. Last stated a year ago
10 Sept 2025
UL
Ursula von der Leyen — holds since 2025-09-10 — tap for who they are
At the centre
Reproductive incompatibility between diverging human lineages grows roughly as the square of their separation time, because it takes pairs of interacting genes.
Holds Read this korrent →
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.
Holds
Adaptation accounts for only about 2% of the change in human gene frequencies; the other 98% is migration, mixture and drift.
Holds
Evolution gave humans no target number of births, because what mattered historically was keeping children alive rather than producing them.
Holds
Ancient DNA has been a triumph about migration and a failure about biology, and the reason is simply that the samples were too small.
Holds
A language model's apparent mind is mostly our own bias: it predicts text, and leverages our evolved habit of attributing intentionality to anything that acts human.
Holds
A selection signal can be validated without a significance threshold, by measuring how far it is enriched for mutations an entirely independent study says affect a trait.
Holds
Adaptive evolution tends to achieve even a simple, fixed objective through complicated behavior.
Holds
A belief system combining cosmic stakes, privileged knowledge, personal vocation and an imperative to act can license extraordinary behavior when it conflicts with ordinary constraints.
Holds
A cancellation-reason drop-down measures list order rather than reasons: randomise the options and every one of them gets picked equally.
Holds
A decision cannot be judged by its outcome, because good decisions fail through no fault of the decider and bad ones succeed by luck.
Holds
A company doing something at the edge of the Overton window has to hold two cultures at once — the true believers and the serious professionals who think they are crazy — and integrating them is what makes it work.
Holds
A heavily centralised state is the most fragile kind: when Rome’s centre failed, its successors were left without the resources or administration to do what it had done.
Holds
A new world order based on raw power is being drawn right now, and Europe has to fight for its place in it.
Holds