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Evidence record

Why did farming start?

Every sentence on the exploration belongs to at least one claim below. Each says what kind of statement it is, what it rests on, what the evidence does not establish, and how far it was checked. Nothing here is a score, and none of it is a verdict on a belief or a theory.

Last checked 24 September 2026.

  • A judgement, not a fact: 12
  • Source checked: 31
  • Presented as open: 1
  • Partly checked: 10

If something here is wrong, misquoted, out of date or unfair, write to support@unknownoceans.com and give the claim number, which does not change.

What the question takes for granted

A question about a cause in prehistory. Where and roughly when farming began are well evidenced from plant and animal remains; why it began when it did is argued between hypotheses, and the page reports them as hypotheses.

  • Farming started independently in more than one place

    Established

    Plant and animal domestication arose in at least eleven separate regions, which is why the question is about a pattern rather than a single invention.

  • Farming had a start: a moment when foragers became farmers

    Contested

    In the Near East, management of wild species ran for a long period before any domestic form appears, which blurs a starting point. A rival reading puts the founder crops in one core area.

  • There is one reason it started

    Open

    The page sets a climate hypothesis, slow Late Pleistocene changes and the excavators’ argument about feasting side by side. None is established.

How the question is labelled

Claim: The worst idea anyone ever had

Kind
This page’s reading. A judgement the page makes from the evidence. Others read it differently.
Review
A judgement, not a fact. Reviewed for whether it is fairly put and follows from the checked claims. No source can confirm it.

The page’s own verdict, drawn from the evidence that early farmers worked more and were less healthy than the foragers before them. The page goes on to argue that nobody chose it, so "idea" is ironic.

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 700, "Our ‘decision’ to domesticate"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Research in people · Review of the field

    The source reads: the transition from hunting and gathering to farming eventually resulted in more work, lower adult stature, worse nutritional condition and heavier disease burdens

Other readings

The same sources say farming supported far more people, which is why it spread; on that measure it succeeded.

Claim 1 · checked 24 September 2026 · AI-assisted audit

Claim: Farming

Kind
Framing. Signposting. It asserts nothing a source could check.

The question

Claim: Early farmers did more work, ate worse and were shorter than the foragers they replaced.

Kind
What the field holds. The settled view of a field, as a review, a consensus statement or a reference work gives it. Not one study.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 700, "Our ‘decision’ to domesticate"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Research in people · Review of the field

    The source reads: the transition from hunting and gathering to farming eventually resulted in more work, lower adult stature, worse nutritional condition and heavier disease burdens

  • Qualifies

    Stature and robusticity during the agricultural transition: evidence from the bioarchaeological recordabstract

    Cited · Link answered, 19 October 2026 · Abstract only, 24 September 2026 · Research in people · Review of the field

    The source reads: The trend towards a decrease in adult height and a general reduction of overall health during times of subsistence change remains valid, with the majority of studies finding stature to decline as the reliance on agriculture increased.

What this does not establish

A general pattern, not a rule: the review of stature studies finds decline in the majority of them, not all. "More work" rests on the 2002 review’s summary rather than on a measurement the page cites.

Later work looked for

Crossref, 2012 on, "health stature agricultural transition Neolithic skeletal": regional studies since (southern Sweden, 2018) continue the pattern; nothing overturns the review.

Corrected

24 September 2026. Previously: “Early farmers worked longer, ate worse and were shorter than the foragers they replaced.” The review says "more work", not longer hours.

Claim 3 · checked 24 September 2026 · AI-assisted audit

Claim: It happened independently in at least eleven places anyway.

Kind
What the field holds. The settled view of a field, as a review, a consensus statement or a reference work gives it. Not one study.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Current perspectives and the future of domestication studies"Spatial and Temporal Patterns of Domestication"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: At least 11 regions of the Old and New World were involved as independent centers of origin, encompassing geographically isolated regions on most continents, but several more have been suggested

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 702, "Why there were so few homelands of agriculture"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: food production arose independently in at most nine areas of the world (Fertile Crescent, China, Mesoamerica, Andes/Amazonia, eastern United States, Sahel, tropical West Africa, Ethiopia and New Guinea)

What this does not establish

"At least" is the review’s own wording, and several further centres are proposed but not widely accepted. The count depends on what is treated as an independent centre.

Later work looked for

Crossref, 2012 on, "independent centers of plant domestication": Larson and others (2014), a review from 25 specialists, count at least 11 independent centres; page updated from nine.

Corrected

24 September 2026. Previously: “It happened independently in as many as nine places anyway.” Nine is Diamond’s 2002 ceiling. A 2014 review by 25 specialists (Larson and others) counts at least 11 independent centres, with more proposed.

Claim 4 · checked 24 September 2026 · AI-assisted audit

Claim: Agriculture began separately in several parts of the world within about six thousand years of each other, after hundreds of thousands of years in which it did not.

Kind
Historical claim. A statement about the past that historical evidence can test.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 704, "Why then but not earlier?"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: until it emerged independently in up to nine areas on four continents in the short span of 6,000 years between 8500 and 2500 BC

  • Supports

    Current perspectives and the future of domestication studiesintroduction and "Spatial and Temporal Patterns of Domestication"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: one of the most significant cultural and evolutionary transitions in the ∼200,000-y history of our species ... began globally 12,000–11,000 y ago at the end of the most recent ice age

What this does not establish

The span is an estimate from the earliest and latest homelands; the 2014 review has most domestications in the middle Holocene, 8,200 to 4,200 years ago. The age of our species is itself an estimate.

Corrected

24 September 2026. Previously: “within a few thousand years of each other” The source span is 6,000 years, 8500 to 2500 BC, which is more than "a few thousand".

Claim 5 · checked 24 September 2026 · AI-assisted audit

Claim: The skeletal evidence suggests it made individual lives harder.

Kind
What the field holds. The settled view of a field, as a review, a consensus statement or a reference work gives it. Not one study.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 700, "Our ‘decision’ to domesticate"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Research in people · Review of the field

    The source reads: the transition from hunting and gathering to farming eventually resulted in more work, lower adult stature, worse nutritional condition and heavier disease burdens

  • Qualifies

    Stature and robusticity during the agricultural transition: evidence from the bioarchaeological recordabstract

    Cited · Link answered, 19 October 2026 · Abstract only, 24 September 2026 · Research in people · Review of the field

    The source reads: The trend towards a decrease in adult height and a general reduction of overall health during times of subsistence change remains valid, with the majority of studies finding stature to decline as the reliance on agriculture increased.

What this does not establish

A trend across most studied populations, not every one.

Later work looked for

Crossref, 2012 on, "health stature agricultural transition Neolithic skeletal": nothing that reverses the pattern.

Claim 6 · checked 24 September 2026 · AI-assisted audit

Claim: What made it happen, repeatedly, at that moment, is unresolved.

Kind
Open question. Something the page says is not known.
Review
Presented as open. The page says this is unresolved, and the review found that it is.

Claim 7 · checked 24 September 2026 · AI-assisted audit

Claim: In most of the studies that compare them, skeletons from early farming communities are shorter than the foragers before them, with more dental disease, more infectious disease and more signs of nutritional deficiency.

Kind
What the field holds. The settled view of a field, as a review, a consensus statement or a reference work gives it. Not one study.
Review
Partly checked. Only part of the source could be read. What was not read is listed.

What this does not establish

Read from the review’s abstract only. The disease findings are the 1984 survey’s (19 of 21 societies), which the review restates; the stature finding is its own, and holds in the majority of studies rather than all.

Later work looked for

Crossref, 2012 on, "health stature agricultural transition Neolithic skeletal": regional studies since continue the pattern; nothing that changes it.

Corrected

24 September 2026. Previously: “Skeletons from the first farming communities are shorter than the foragers before them,” The review finds the decline in the majority of studies, not in every farming community.

Claim 8 · checked 24 September 2026 · AI-assisted audit

Claim: Farming won anyway, because it supports more people per hectare

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Source checked. The cited passage was read, and it says this.

What this does not establish

Density is one of the advantages the 2002 review names; it also names technological, political and military ones, which the surplus fed.

Claim 9 · checked 24 September 2026 · AI-assisted audit

Claim: and more people is what wins in the long run whatever it does to any of them.

Kind
This page’s reading. A judgement the page makes from the evidence. Others read it differently.
Review
A judgement, not a fact. Reviewed for whether it is fairly put and follows from the checked claims. No source can confirm it.

The page’s summary of an argument Richerson, Boyd and Bettinger make as a hypothesis: a more land-efficient way of living displaces a less efficient one over time.

Claim 10 · checked 24 September 2026 · AI-assisted audit

What happened

Claim: What happened

Kind
Framing. Signposting. It asserts nothing a source could check.

It happened independently, several times

Claim: It happened independently, several times

Kind
What the field holds. The settled view of a field, as a review, a consensus statement or a reference work gives it. Not one study.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Current perspectives and the future of domestication studies"Spatial and Temporal Patterns of Domestication"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: At least 11 regions of the Old and New World were involved as independent centers of origin, encompassing geographically isolated regions on most continents, but several more have been suggested

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 702, "Why there were so few homelands of agriculture"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: food production arose independently in at most nine areas of the world (Fertile Crescent, China, Mesoamerica, Andes/Amazonia, eastern United States, Sahel, tropical West Africa, Ethiopia and New Guinea)

Later work looked for

Crossref, 2012 on, "independent centers of plant domestication": Larson and others (2014), a review from 25 specialists, count at least 11 independent centres; page updated from nine.

Claim 12 · checked 24 September 2026 · AI-assisted audit

Claim: Domestication of plants and animals arose independently in at least eleven regions of the world, and several more have been proposed.

Kind
What the field holds. The settled view of a field, as a review, a consensus statement or a reference work gives it. Not one study.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Current perspectives and the future of domestication studies"Spatial and Temporal Patterns of Domestication"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: At least 11 regions of the Old and New World were involved as independent centers of origin, encompassing geographically isolated regions on most continents, but several more have been suggested

What this does not establish

What counts as an independent centre is partly a judgement; the review marks some regions as inferred only from domestic forms found outside their native range.

Later work looked for

Crossref, 2012 on, "independent centers of plant domestication": Larson and others (2014), a review from 25 specialists, count at least 11 independent centres; page updated from nine.

Corrected

24 September 2026. Previously: “Domestication of plants and animals arose independently in at most nine areas:” Diamond’s 2002 "at most nine" is superseded by the 2014 review’s "at least 11"; the nine are now attributed to the 2002 review.

Claim 13 · checked 24 September 2026 · AI-assisted audit

Claim: Jared Diamond’s 2002 review counted at most nine: the Fertile Crescent, China, Mesoamerica, the Andes and Amazonia, the eastern United States, the Sahel, tropical West Africa, Ethiopia and New Guinea, each domesticating its own native species.

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 702, "Why there were so few homelands of agriculture"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: food production arose independently in at most nine areas of the world (Fertile Crescent, China, Mesoamerica, Andes/Amazonia, eastern United States, Sahel, tropical West Africa, Ethiopia and New Guinea)

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 702

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026

    The source reads: Once those locally available wild species had been domesticated

Corrected

24 September 2026. Previously: “with different species in each.” Reworded to the review’s own account, and the list attributed to it now that a later count is higher.

Claim 14 · checked 24 September 2026 · AI-assisted audit

Claim: The same review set out what determined where. The homelands were the regions where the most numerous and most valuable domesticable wild species happened to be native, and they are almost the opposite of the list of breadbaskets today.

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 702

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: the list of homelands and the list of breadbaskets of the modern world are almost mutually exclusive ... the homelands of agriculture were instead merely those regions to which the most numerous and most valuable domesticable wild plant and animal species were native

What this does not establish

This is the review’s explanation of where, which the page reports as the review’s.

Corrected

24 September 2026. Previously: “A 2002 review set out what determined where.” The review is now named in the paragraph before.

Claim 15 · checked 24 September 2026 · AI-assisted audit

Claim: Of 148 wild herbivores and omnivores on land weighing 45 kg or more, 14 were domesticated.

Kind
Present-day figure. A count, survey or report finding, as the named source gives it.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 702, "Why so few wild species were domesticated"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Research in animals · Review of the field

    The source reads: large terrestrial mammalian herbivores and omnivores, of which the world holds 148 species weighing 45 kg or more ... only 14 of those 148 species were actually domesticated

Later work looked for

A count from the 2002 review’s own tables; no later recount was found in a Crossref search, 2003 on, "large mammal domestication 148 species".

Corrected

24 September 2026. Previously: “Of 148 wild mammals weighing 45 kg or more,” The review counts terrestrial herbivores and omnivores only, not all mammals of that size.

Claim 16 · checked 24 September 2026 · AI-assisted audit

Claim: Of about 200,000 wild higher plants, about 100 gave a valuable domesticate.

Kind
Present-day figure. A count, survey or report finding, as the named source gives it.
Review
Source checked. The cited passage was read, and it says this.

What this does not establish

"Valuable" is the review’s threshold; far more plants were cultivated at some point.

Later work looked for

Crossref, 2003 on, "number of domesticated plant species": no recount that changes the order of magnitude; the review’s "valuable" is its own threshold.

Claim 17 · checked 24 September 2026 · AI-assisted audit

Claim: That explains the where.

Kind
This page’s reading. A judgement the page makes from the evidence. Others read it differently.
Review
A judgement, not a fact. Reviewed for whether it is fairly put and follows from the checked claims. No source can confirm it.

Follows the 2002 review’s explanation of the homelands in claim 15.

Other readings

The explanation is the review’s; the page adopts it.

Claim 18 · checked 24 September 2026 · AI-assisted audit

Claim: It does not explain the when.

Kind
This page’s reading. A judgement the page makes from the evidence. Others read it differently.
Review
A judgement, not a fact. Reviewed for whether it is fairly put and follows from the checked claims. No source can confirm it.

The 2002 review itself lists the timing as an unsolved question.

Claim 19 · checked 24 September 2026 · AI-assisted audit

Claim: The pattern

Kind
Framing. Signposting. It asserts nothing a source could check.

Claim: at least 11

Kind
What the field holds. The settled view of a field, as a review, a consensus statement or a reference work gives it. Not one study.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Current perspectives and the future of domestication studies"Spatial and Temporal Patterns of Domestication"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: At least 11 regions of the Old and New World were involved as independent centers of origin, encompassing geographically isolated regions on most continents, but several more have been suggested

Later work looked for

Crossref, 2012 on, "independent centers of plant domestication": Larson and others (2014), a review from 25 specialists, count at least 11 independent centres; page updated from nine.

Corrected

24 September 2026. Previously: “up to 9” Updated to the 2014 review’s count.

Claim 21 · checked 24 September 2026 · AI-assisted audit

Claim: Independent origins

Kind
Framing. Signposting. It asserts nothing a source could check.

Claim: On most continents, beginning about 12,000 years ago and continuing into the middle Holocene. Several more have been proposed.

Kind
What the field holds. The settled view of a field, as a review, a consensus statement or a reference work gives it. Not one study.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Current perspectives and the future of domestication studies"Spatial and Temporal Patterns of Domestication"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: At least 11 regions of the Old and New World were involved as independent centers of origin, encompassing geographically isolated regions on most continents, but several more have been suggested

  • Supports

    Current perspectives and the future of domestication studiesFig. 1 caption

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: Green and purple regions, respectively, are those where the domestication process took place during the late Pleistocene to early Holocene transition (12,000–8,200 B.P.), and in the middle Holocene (8,200–4,200 B.P.).

Later work looked for

Crossref, 2012 on, "independent centers of plant domestication": Larson and others (2014), a review from 25 specialists, count at least 11 independent centres; page updated from nine.

Corrected

24 September 2026. Previously: “Four continents, different species, inside the 6,000 years between 8500 and 2500 BC.” Rewritten to the 2014 review’s count and chronology.

Claim 23 · checked 24 September 2026 · AI-assisted audit

Claim: 14

Kind
Present-day figure. A count, survey or report finding, as the named source gives it.
Review
Source checked. The cited passage was read, and it says this.

Later work looked for

See claim 16; nothing that changes the count.

Claim 24 · checked 24 September 2026 · AI-assisted audit

Claim: Large mammals domesticated

Kind
Framing. Signposting. It asserts nothing a source could check.

Claim: Out of 148 candidate species worldwide.

Kind
Present-day figure. A count, survey or report finding, as the named source gives it.
Review
Source checked. The cited passage was read, and it says this.

Later work looked for

See claim 16; nothing that changes the count.

Claim 26 · checked 24 September 2026 · AI-assisted audit

Claim: For most of the rest, the 2002 review finds the obstacle in the animal itself.

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Source checked. The cited passage was read, and it says this.

Corrected

24 September 2026. Previously: “Most large mammals cannot be domesticated at all.” The review argues this "in most cases" of the 134 species never domesticated; the page stated it flatly of all large mammals.

Claim 27 · checked 24 September 2026 · AI-assisted audit

Claim: ~11,500 years

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Partly checked. Only part of the source could be read. What was not read is listed.

  • Supports

    The Origins of Agriculture in the Near Eastabstract

    Cited · Link answered, 19 October 2026 · Abstract only, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: initial management of morphologically wild future plant and animal domesticates reaching back to at least 11,500 cal BP, if not earlier

What this does not establish

Read from the author’s abstract only; the article’s evidence for each species was not read. The figure is a minimum for the Near East.

Claim 28 · checked 24 September 2026 · AI-assisted audit

Claim: Since the earliest management

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Partly checked. Only part of the source could be read. What was not read is listed.

  • Supports

    The Origins of Agriculture in the Near Eastabstract

    Cited · Link answered, 19 October 2026 · Abstract only, 24 September 2026

    The source reads: initial management of morphologically wild future plant and animal domesticates

What this does not establish

Read from the author’s abstract only; the article’s evidence for each species was not read.

Claim 29 · checked 24 September 2026 · AI-assisted audit

Claim: In the Near East, wild plants and animals were being managed by then, well before any morphological change a dig can detect.

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Partly checked. Only part of the source could be read. What was not read is listed.

  • Supports

    The Origins of Agriculture in the Near Eastabstract

    Cited · Link answered, 19 October 2026 · Abstract only, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: initial management of morphologically wild future plant and animal domesticates reaching back to at least 11,500 cal BP, if not earlier ... a long period of increasingly intensive human management preceded the manifestation of archaeologically detectable morphological change in managed crops and livestock

What this does not establish

Read from the author’s abstract only; the article’s evidence for each species was not read.

Corrected

24 September 2026. Previously: “Wild plants and animals were being managed by then,” The 11,500 year figure is from a review of the Near East only.

Claim 30 · checked 24 September 2026 · AI-assisted audit

Slower than the word revolution suggests

Claim: Slower than the word revolution suggests

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Current perspectives and the future of domestication studies"Spatial and Temporal Patterns of Domestication"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: Although often characterized as rapid and the result of explicit human intention ... domestication is a complex process along a continuum of human, plant, and animal relationships that often took place over a long time period

  • Context

    The Origins of Agriculture in the Near Eastabstract

    Cited · Link answered, 19 October 2026 · Abstract only, 24 September 2026

    The source reads: a long period of increasingly intensive human management

Other readings

Some researchers still characterise domestication as rapid and deliberate; see claim 38.

Claim 31 · checked 24 September 2026 · AI-assisted audit

Claim: Work in the Near East has replaced the idea of a sudden transition with a long one.

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Current perspectives and the future of domestication studies"Spatial and Temporal Patterns of Domestication"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: domestication is a complex process along a continuum of human, plant, and animal relationships that often took place over a long time period

  • Context

    The Origins of Agriculture in the Near Eastabstract

    Cited · Link answered, 19 October 2026 · Abstract only, 24 September 2026

    The source reads: The emerging picture of plant and animal domestication and agricultural origins in the Near East is dramatically different from that drawn 16 years ago

What this does not establish

Zeder’s review was read from its abstract only.

Other readings

The protracted view is not unanimous: the 2014 review notes domestication is often characterised as rapid and deliberate, and claim 38 reports a rival reading of the Near East.

Claim 32 · checked 24 September 2026 · AI-assisted audit

Claim: Management of morphologically wild plants and animals reaches back at least 11,500 years, and a long stretch of increasingly intensive management came before any change in the plants and animals that a dig can detect.

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Partly checked. Only part of the source could be read. What was not read is listed.

  • Supports

    The Origins of Agriculture in the Near Eastabstract

    Cited · Link answered, 19 October 2026 · Abstract only, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: initial management of morphologically wild future plant and animal domesticates reaching back to at least 11,500 cal BP, if not earlier ... a long period of increasingly intensive human management preceded the manifestation of archaeologically detectable morphological change

What this does not establish

Read from the author’s abstract only; the article’s evidence for each species was not read. The years are calibrated radiocarbon years before present.

Claim 33 · checked 24 September 2026 · AI-assisted audit

Claim: A 2011 review of that work draws the conclusion plainly: morphological change can no longer be treated as the leading edge of domestication.

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Partly checked. Only part of the source could be read. What was not read is listed.

  • Supports

    The Origins of Agriculture in the Near Eastabstract

    Cited · Link answered, 19 October 2026 · Abstract only, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: Morphological change can no longer be held to be a leading-edge indicator of domestication.

What this does not establish

Read from the author’s abstract only; the article’s evidence for each species was not read.

Claim 34 · checked 24 September 2026 · AI-assisted audit

Claim: It also describes agriculture as arising out of broad and systematic efforts to modify local environments and biotic communities

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Partly checked. Only part of the source could be read. What was not read is listed.

  • Supports

    The Origins of Agriculture in the Near Eastabstract

    Cited · Link answered, 19 October 2026 · Abstract only, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: Agriculture in the Near East arose in the context of broad-based systematic human efforts at modifying local environments and biotic communities to encourage plant and animal resources of economic interest

What this does not establish

Read from the author’s abstract only; the article’s evidence for each species was not read.

Claim 35 · checked 24 September 2026 · AI-assisted audit

Claim: which is management rather than accident.

Kind
This page’s reading. A judgement the page makes from the evidence. Others read it differently.
Review
A judgement, not a fact. Reviewed for whether it is fairly put and follows from the checked claims. No source can confirm it.

The page’s reading of "systematic human efforts" in the 2011 review.

Other readings

How intentional domestication was is itself a controversy the 2014 review names; many domestication traits in cereals are thought to have arisen from unconscious selection.

Claim 36 · checked 24 September 2026 · AI-assisted audit

Claim: Plants and animals now look to have been domesticated at roughly the same time rather than fifteen centuries apart, and the same species sometimes more than once across the region.

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Partly checked. Only part of the source could be read. What was not read is listed.

  • Supports

    The Origins of Agriculture in the Near Eastabstract

    Cited · Link answered, 19 October 2026 · Abstract only, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: While in 1995 there appeared to have been at least a 1,500-year gap between plant and animal domestication, it now seems that both occurred at roughly the same time ... domestication of various crops and livestock occurring, sometimes multiple times in the same species, across the entire region

What this does not establish

Read from the author’s abstract only; the article’s evidence for each species was not read.

Other readings

Abbo, Lev-Yadun and Gopher argue for a single core area for the founder crops (claim 38).

Claim 37 · checked 24 September 2026 · AI-assisted audit

Claim: Not everyone reads the evidence that way. Shahal Abbo, Simcha Lev-Yadun and Avi Gopher argue that most, if not all, of the Near Eastern founder crops were domesticated in one core area of south-eastern Turkey.

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Partly checked. Only part of the source could be read. What was not read is listed.

  • Supports

    Agricultural origins: centers and noncenters; a Near Eastern reappraisalabstract

    Cited · Link answered, 19 October 2026 · Abstract only, 24 September 2026 · Research in plants · Review of the field

    The source reads: A critical evaluation of the wealth of newly published geobotanical, genetic, and archaeological data provides strong support in favor of a specific core area in southeastern Turkey where most, if not all, founder Near Eastern crops were likely domesticated.

  • Context

    Current perspectives and the future of domestication studies"Spatial and Temporal Patterns of Domestication", ref. 8

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026

    The source reads: Although often characterized as rapid and the result of explicit human intention

What this does not establish

Read from the authors’ abstract only; their argument about speed and intention was not read.

Later work looked for

Crossref, 2010 on, "Near Eastern plant domestication core area": the disagreement continues between the protracted, region-wide model and the core-area model.

Corrected

24 September 2026. Previously: “” The passage reported the region-wide, protracted model as settled. A named rival reading exists and is reported with who holds it.

Claim 38 · checked 24 September 2026 · AI-assisted audit

Claim: That pushes the beginning back and makes the turning point harder to locate, which is a better description of what the evidence shows.

Kind
This page’s reading. A judgement the page makes from the evidence. Others read it differently.
Review
A judgement, not a fact. Reviewed for whether it is fairly put and follows from the checked claims. No source can confirm it.

Follows from the 2011 review’s finding that management preceded detectable change by a long period.

Other readings

The core-area reading in claim 38 would locate the turning point more tightly.

Claim 39 · checked 24 September 2026 · AI-assisted audit

Why it happened then

Claim: Why it happened then

Kind
Framing. Signposting. It asserts nothing a source could check.

Why then

Claim: Why then

Kind
Framing. Signposting. It asserts nothing a source could check.

Claim: The clustering in time points at climate.

Kind
This page’s reading. A judgement the page makes from the evidence. Others read it differently.
Review
A judgement, not a fact. Reviewed for whether it is fairly put and follows from the checked claims. No source can confirm it.

Both reviews put the end of the last glacial at the centre of the timing; the page says "points at", not "proves".

  • Context

    Evolution, consequences and future of plant and animal domesticationp. 704

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026

    The source reads: a trigger that may have caused intensification and food production to emerge only after the end of the Pleistocene would have been the end-of-Pleistocene climate changes in temperature, rainfall and unpredictability

  • Context

    Current perspectives and the future of domestication studies"Environmental and Ecological Contexts of Agricultural Origins"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026

    The source reads: Although climate change remains the prime landscape and ecological modifier at the origins of agriculture, human behavior and the activities of diverse cultural traditions must be better understood

Claim 42 · checked 24 September 2026 · AI-assisted audit

Claim: The last glacial was dry, low in atmospheric carbon dioxide and extremely variable on short timescales

Kind
Observation. Something measured or seen, as the named source reports it.
Review
Source checked. The cited passage was read, and it says this.

Later work looked for

Crossref, 2010 on, "climate Pleistocene Holocene origins of agriculture": the 2014 review still treats climate change as the prime modifier; nothing that changes the palaeoclimate description.

Claim 43 · checked 24 September 2026 · AI-assisted audit

Claim: and one hypothesis is simply that agriculture was impossible under it.

Kind
Hypothesis. A proposed explanation, not an established one.
Review
Source checked. The cited passage was read, and it says this.

What this does not establish

A hypothesis from one team, stated as one; the page gives the objections next.

Claim 44 · checked 24 September 2026 · AI-assisted audit

Claim: After about 11,600 years ago the Holocene is warm, wet, richer in carbon dioxide and stable.

Kind
Observation. Something measured or seen, as the named source reports it.
Review
Source checked. The cited passage was read, and it says this.

What this does not establish

"Relatively" in the source: warm and stable compared with the glacial.

Later work looked for

Crossref, 2010 on, "climate Pleistocene Holocene origins of agriculture": nothing that changes the date or the description.

Claim 45 · checked 24 September 2026 · AI-assisted audit

Claim: The obvious objection is the previous interglacial, which was also warm and produced no agriculture.

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Source checked. The cited passage was read, and it says this.

The authors of the hypothesis raise the objection themselves.

Claim 46 · checked 24 September 2026 · AI-assisted audit

Claim: Two answers are on offer and they are different in kind.

Kind
Framing. Signposting. It asserts nothing a source could check.

Claim: The Antarctic ice core at Vostok shows each of the last four interglacials as a short sharp peak of warmth rather than the Holocene’s long plateau, although the same authors grant that other records suggest a stable stretch in the last interglacial as long as the Holocene.

Kind
Observation. Something measured or seen, as the named source reports it.
Review
Source checked. The cited passage was read, and it says this.

What this does not establish

The authors also note that carbon dioxide was higher in the three previous interglacials than in the Holocene, so the comparison does not run one way on every measure.

Later work looked for

Crossref, 2010 on, "last interglacial climate stability": not resolved in the sources read; the page now reports the authors’ own caveat.

Corrected

24 September 2026. Previously: “The ice cores show each of the last four interglacials as a short sharp peak of warmth rather than the Holocene plateau, so the conditions were not the same.” The source is one Antarctic core, and its authors say other records suggest a Holocene-length stable period in the last interglacial and that better data are needed. "So the conditions were not the same" claimed more than they do.

Claim 48 · checked 24 September 2026 · AI-assisted audit

Claim: The second answer is that the people of the last interglacial were anatomically modern but behaviourally archaic

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Source checked. The cited passage was read, and it says this.

What this does not establish

When behaviourally modern humans emerged is debated; the 2002 review puts it around 55,000 to 80,000 years ago and says the exact date is disputed.

Corrected

24 September 2026. Previously: “And the people of the last interglacial were anatomically modern but behaviourally archaic,” Made clear that this is the second of the two answers after the first was qualified.

Claim 49 · checked 24 September 2026 · AI-assisted audit

Claim: which is harder to test.

Kind
This page’s reading. A judgement the page makes from the evidence. Others read it differently.
Review
A judgement, not a fact. Reviewed for whether it is fairly put and follows from the checked claims. No source can confirm it.

Behaviour leaves less direct evidence than climate does in an ice core, and its dating is debated.

Claim 50 · checked 24 September 2026 · AI-assisted audit

Claim: Underneath either answer the 2002 review sets four slow changes: better hunting and thinner big game, the technology to reap, roast and store wild cereals, competition between societies, and a population already growing.

Kind
Hypothesis. A proposed explanation, not an established one.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 704

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Theory · Review of the field

    The source reads: First, improvements in human hunting skills and consequent depletion or extermination of large mammalian prey ... Second was the development of human technology to collect, process and store wild foods ... The third development was the on-going competition between human societies

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 704

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026

    The source reads: Fourth, the gradual rise in human population numbers through the Pleistocene

What this does not establish

The review calls this a speculative hypothesis whose links are "in obvious need of testing".

Claim 51 · checked 24 September 2026 · AI-assisted audit

Whether anyone chose it

Claim: Whether anyone chose it

Kind
Framing. Signposting. It asserts nothing a source could check.

Claim: No generation decided to become farmers.

Kind
This page’s reading. A judgement the page makes from the evidence. Others read it differently.
Review
A judgement, not a fact. Reviewed for whether it is fairly put and follows from the checked claims. No source can confirm it.

Follows from the 2002 review’s argument and from a transition that took thousands of years.

Other readings

How intentional the individual steps were is disputed: the 2014 review names intentionality as a controversy and reports that some traits were probably selected deliberately.

Claim 53 · checked 24 September 2026 · AI-assisted audit

Claim: The 2002 review puts it that the first farmers could not have guessed the consequences and would have outlawed the first steps if they had, and that the only people in a position to choose were foragers living beside farmers, who generally looked and declined.

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 700

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: If they had actually foreseen the consequences, they would surely have outlawed the first steps towards domestication ... The only peoples who could make a conscious choice about becoming farmers were hunter–gatherers living adjacent to the first farming communities, and they generally disliked what they saw and rejected farming

Claim 54 · checked 24 September 2026 · AI-assisted audit

Claim: Monumental sites built before agriculture have shifted the argument.

Kind
What scholars argue. A report of what specialists argue, or where they disagree.
Review
Source checked. The cited passage was read, and it says this.

Claim 55 · checked 24 September 2026 · AI-assisted audit

Claim: The early layer at Göbekli Tepe has T-shaped pillars set in circular enclosures, the two central pillars of one of them standing about 5.5 metres, and no domesticated plant or animal is known from the site, so the people who raised it were hunter-gatherers.

Kind
Observation. Something measured or seen, as the named source reports it.
Review
Source checked. The cited passage was read, and it says this.

What this does not establish

"Circular" is the excavators’ "circle-like"; the 5.5 metres is Enclosure D’s pair. Absence of domesticates is absence of evidence from the excavated area.

Later work looked for

Crossref and Europe PMC, 2015 on, "Göbekli Tepe": Dietrich and others 2019 (cereal processing) report abundant cereals and grinding tools but no domesticates; nothing that changes the claim.

Claim 56 · checked 24 September 2026 · AI-assisted audit

Claim: Its excavators argue that here the social change came before farming rather than after it, and that the feasts held at such sites may have pushed people towards cultivation.

Kind
Hypothesis. A proposed explanation, not an established one.
Review
Source checked. The cited passage was read, and it says this.

What this does not establish

The excavators’ interpretation, stated by them as a possibility; the beer-brewing part of their argument rests on inconclusive residue tests.

Corrected

24 September 2026. Previously: “Complexity is no longer assumed to follow from farming, and may sometimes have preceded and encouraged it.” One excavation team’s argument was written as a change in what the field assumes. Attributed to the excavators, in their terms.

Claim 57 · checked 24 September 2026 · AI-assisted audit

What it cost

Claim: What it cost

Kind
Framing. Signposting. It asserts nothing a source could check.

Claim: More people per hectare wins, whatever it does to any of them.

Kind
This page’s reading. A judgement the page makes from the evidence. Others read it differently.
Review
A judgement, not a fact. Reviewed for whether it is fairly put and follows from the checked claims. No source can confirm it.

Restates the page’s reading in claims 9 and 10.

Claim 59 · checked 24 September 2026 · AI-assisted audit

What it did to us

Claim: What it did to us

Kind
Framing. Signposting. It asserts nothing a source could check.

Claim: Agriculture produced storable surpluses that could feed craftspeople, kings and soldiers, and in time writing and everything built on it, including this sentence.

Kind
Historical claim. A statement about the past that historical evidence can test.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 703

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Artefacts and sites · Review of the field

    The source reads: the storable food surpluses resulting from agriculture could be used to feed full-time craftspeople and inventors. By also feeding full-time kings, bureaucrats, nobles and soldiers

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 702

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026

    The source reads: That head start in food production led to them and their close neighbours also developing the world’s first metal tools, writing, empires and professional armies

What this does not establish

A broad causal account from one review; the steps from surplus to writing took thousands of years and varied by region.

Corrected

24 September 2026. Previously: “Agriculture produced surplus, storage, property, cities, writing and everything built on them, including this sentence.” Property and cities are not in the cited source; narrowed to what the 2002 review says surpluses fed.

Claim 61 · checked 24 September 2026 · AI-assisted audit

Claim: It also produced a diet narrowed onto a few crops

Kind
Historical claim. A statement about the past that historical evidence can test.
Review
Partly checked. Only part of the source could be read. What was not read is listed.

What this does not establish

Read from the abstract only, which gives single-crop reliance as one of several causes of nutritional disease.

Claim 62 · checked 24 September 2026 · AI-assisted audit

Claim: and the crowd diseases, which need dense populations to persist at all and many of which came out of the herds: measles from a disease of cattle, influenza from pigs and ducks.

Kind
Historical claim. A statement about the past that historical evidence can test.
Review
Source checked. The cited passage was read, and it says this.

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 703, "Evolution of epidemic infectious diseases"

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026 · Research in microbes · Review of the field

    The source reads: they can sustain themselves only in large dense populations that did not exist before agriculture ... The mystery of the origins of many of these diseases has been solved

  • Supports

    Evolution, consequences and future of plant and animal domesticationp. 703

    Cited · Link answered, 19 October 2026 · Read in full, 24 September 2026

    The source reads: measles and tuberculosis arose from diseases of cattle, influenza from a disease of pigs and ducks

  • Context

    A new evolutionary scenario for the Mycobacterium tuberculosis complexabstract

    Cited · Link answered, 19 October 2026 · Abstract only, 24 September 2026 · Research in microbes · Observational study: associations, not causes

    The source reads: These findings contradict the often-presented hypothesis that M. tuberculosis, the etiological agent of human tuberculosis evolved from M. bovis, the agent of bovine disease.

    Why tuberculosis was taken off the list.

What this does not establish

"From pigs and ducks" is the review’s shorthand; the page gives no dates for when each disease arose.

Later work looked for

Europe PMC, 2002 on, "tuberculosis bovis origin" and "measles rinderpest divergence": Brosch and others 2002 show human tuberculosis did not come from the cattle form; Düx and others 2020 still derive measles from the cattle virus rinderpest. Page updated.

Corrected

24 September 2026. Previously: “which need dense populations to persist at all and mostly came out of the herds: measles and tuberculosis from cattle, influenza from pigs and ducks.” The review says "many", not most. Tuberculosis removed: genetic work (Brosch and others 2002) contradicts its descent from the cattle disease.

Claim 63 · checked 24 September 2026 · AI-assisted audit

Claim: Whether that is a bargain anyone would take is not a question with an answer.

Kind
This page’s reading. A judgement the page makes from the evidence. Others read it differently.
Review
A judgement, not a fact. Reviewed for whether it is fairly put and follows from the checked claims. No source can confirm it.

A question of value, not of evidence; the page says so rather than answering it.

Claim 64 · checked 24 September 2026 · AI-assisted audit

Claim: The people who made it could not see either side of the ledger.

Kind
This page’s reading. A judgement the page makes from the evidence. Others read it differently.
Review
A judgement, not a fact. Reviewed for whether it is fairly put and follows from the checked claims. No source can confirm it.

Follows the 2002 review’s argument in claim 54.

Corrected

24 September 2026. Previously: “Whether that is a bargain anyone would take is not a question with an answer, and it is worth noticing that the people who made it could not see either side of the ledger.” "It is worth noticing that" is one of the phrases the editorial rules exclude.

Claim 65 · checked 24 September 2026 · AI-assisted audit

What was read