Cooking Allowed the Toothless to Live

ConsiderTheForkBK.jpg

Source of book image: http://d.gr-assets.com/books/1344733081l/13587130.jpg

(p. C12) . . . the narrative, ragtag though it may be, is a good one and it starts with the single greatest achievement in cookware–the cooking pot. Originally made of clay, this simple invention allowed previously inedible foods to be cooked in water, a process that removed toxins, made them digestible and reduced the need for serious chewing, a deadly problem for the toothless. (Archaeologists find adult skeletons without teeth only at sites dating from after the invention of the cooking pot.)
. . .
When “Consider the Fork” turns to cultural history, Ms. Wilson’s points sometimes contradict one another. On one hand, she slyly condemns the rich throughout history and their use of cheap cooking labor. Yet she also relates how the Lebanese writer Anissa Helou remembers kibbé being made in Beirut by her mother and grandmother: They pounded the lamb in a mortar and pestle for an hour, a process described in loving terms. So is cooking labor a bedrock of family values or class exploitation?

For the full review, see:
CHRISTOPHER KIMBALL. “The World on a Plate.” The Wall Street Journal (Sat., October 6, 2012): C12.
(Note: ellipses added.)
(Note: the online version of the review has the date October 5, 2012.)

The book under review, is:
Wilson, Bee. Consider the Fork: A History of How We Cook and Eat. New York: Basic Books, 2012.

At Least By 100,000 Years Ago, Humans Looked Just Like Us

(p. 22) The exact time . . . protohumans became fully modern humans is of course debated. Some say 200,000 years ago, but the undisputed latest date is 100,000 years ago. By 100,000 years ago, humans had crossed the threshold where they were outwardly indistinguishable from us. We would not notice anything amiss if one of them were to stroll alongside us on the beach. However, their tools and most of their behavior were indistinguishable from those of their relatives the Neanderthals in Europe and Erectus in Asia.

Source:
Kelly, Kevin. What Technology Wants. New York: Viking Adult, 2010.
(Note: ellipsis added.)

“Rome’s Rise Is a Story of Economic Growth, Not Divine Intervention or Native Virtue”

(p. C7) In chronicling the decline and fall of the Roman Empire, Edward Gibbon declared that “if a man were called to fix the period in the history of the world during which the human race was most happy and prosperous, he would, without hesitation, name that which elapsed from the death of Domitian to the accession of Commodus.” Gibbon himself elegantly narrated how happiness and prosperity withered after this flowering between 96 and 180 A.D. But what about the near-millennium of Roman history that came before? “What was it,” as Anthony Everitt asks in “The Rise of Rome,” “that enabled a small Italian market town by a ford on the river Tiber to conquer the known world” and thereby made Gibbon’s golden years possible?
. . .
Most of that economic activity, whether it developed autonomously as a result of lower costs or was driven by the coercive rule of the state, was catalyzed by the Mediterranean, with which even the sophisticated Roman road network could not compete. Yet in the period from the middle of the third century B.C. to the middle of the first, Mr. Everitt, following his literary sources, directs our attention to Hamilcar, the Carthaginian general; and to Hannibal, his hot-tempered son, leading elephants first across the Pyrenees and then the Alps. Both are important, and, had they not been defeated, Rome would have had a very short “rise” indeed. But the real action was on the Mediterranean. As the number of shipwrecks datable to these years attests, it was being crossed by trading vessels with a frequency never yet seen and never again matched–including the halcyon years hymned by Gibbon.
Sometimes the data can preserve an astonishingly precise record of a trade route. For example, storage containers–probably for wine–salvaged from the spectacular wrecks at Grand Congloué, off Marseilles, bear the stamp “SES.” Archaeologists have confidently linked this mark with a certain Sestius, who must have manufactured the wares at the villa we know he owned in southwestern Tuscany, no mean distance away.
When the shipwreck data, which suggest increased economic activity, are considered alongside the population contraction that Rome suffered in its bloody military campaigns, a tentative but rich answer to Mr. Everitt’s question begins to emerge: Rome’s rise is a story of economic growth, not divine intervention or native virtue. And although even this account, like all our conclusions about the distant past, must be provisional, it is at least anchored in an empirical model of how income gains from trade and lowered transaction costs were not swallowed up by an ever-expanding population.

For the full review, see:
BRENDAN BOYLE. “BOOKSHELF; The Economy of Empire; The rise of the world’s greatest empire is as much a story of shipping and markets as of divine providence and individual virtue.” The Wall Street Journal (Sat., September 22, 2012): C7.
(Note: ellipsis added.)
(Note: the online version of the article was dated September 21, 2012.)

“Modern Cognitive Capacity Emerged at the Same Time as Modern Anatomy”

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“ARTIFACTS; The excavations have uncovered caches of advanced stone hunting tools, including spear tips and other small blades, or microliths, which suggest that modern Homo sapiens in Africa had a grasp of complex technologies. The research team’s report challenges a Eurocentric theory of modern human development.” [This photo shows spear tips; another photo included with the article showed three small blades (aka microliths).] Source of quoted part of caption and of photo: online version of the NYT article quoted and cited below.

(p. D3) At a rock shelter on a coastal cliff in South Africa, scientists have found an abundance of advanced stone hunting tools with a tale to tell of the evolving mind of early modern humans at least 71,000 years ago.
. . .
“Ninety percent of scientists are comfortable that fully modern humans and human cognition developed in Africa,” Dr. Marean said. “Now they have moved on. The questions are, how much earlier than 71,000 years did these behaviors emerge? Was it an accretionary process, or was it an abrupt event? Did these people have language by this time?”
Like many other archaeologists, Dr. Marean and his team have concentrated their investigations in the caves and rock shelters overlooking the Indian Ocean. In a global ice age beginning 72,000 years ago, many Africans fled the continent’s arid interior, heading for the more benign southern shore. Access to seafood and more plentiful plant and animal resources may have increased populations and encouraged technological advances, Dr. Marean said.
The well-preserved artifacts at Pinnacle Point, collected over a recent 18-month period, led the researchers to conclude that the advanced technologies in Africa “were early and enduring.” Other archaeologists who reached different conclusions may have been misled by the “small sample of excavated sites,” they said.
Richard G. Klein, a paleoanthropologist at Stanford University who has favored a more sudden and recent origin of modern behavior, about 50,000 years ago, questioned the reliability of the dating method for the tools, noting that “there is another team that has already argued for a much longer” time period for the toolmaking culture.
. . .
The hypothesis of earlier African origins of modern human behavior and cognition has been gaining strength over the last decade or two. Two archaeologists, Alison S. Brooks of George Washington University and Sally McBrearty of the University of Connecticut, led the charge with publications of their analysis of increasing evidence of African art and ornamentations expressing a modern cognitive capacity and symbolic thinking.
In a commentary accompanying the Nature report, Dr. McBrearty, who was not involved in the research, wrote that she believed that “modern cognitive capacity emerged at the same time as modern anatomy, and that various aspects of human culture arose gradually” over the course of subsequent millenniums.

For the full story, see:
JOHN NOBLE WILFORD. “Stone Tools Point to Creative Work by Early Humans in Africa.” The New York Times (Tues., November 13, 2012): D3.
(Note: ellipses added.)
(Note: the online version of the story has the date November 12, 2012.)

The research discussed in the passages quoted above, appeared in Nature:
Brown, Kyle S., Curtis W. Marean, Zenobia Jacobs, Benjamin J. Schoville, Simen Oestmo, Erich C. Fisher, Jocelyn Bernatchez, Panagiotis Karkanas, and Thalassa Matthews. “An Early and Enduring Advanced Technology Originating 71,000 Years Ago in South Africa.” Nature 491, no. 7425 (22 November 2012): 590-93.

Humans Used Stone-Tipped Spears as Early as a Half Million Years Ago

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“Views of a stone point used for hunting 500,000 years ago.” Source of caption: print version of the NYT article quoted and cited below. Source of photo: online version of the NYT article quoted and cited below.

(p. D3) Human ancestors were using stone-tipped spears to hunt 500,000 years ago, 200,000 years earlier than previously thought.

A new study reports that the stone tips, found in South Africa, were probably once attached to wooden spears and then hurled at animals by hominins of the species Homo heidelbergensis.
Homo heidelbergensis was the last common ancestor of modern humans and Neanderthals, said Jayne Wilkins, an anthropologist at the University of Toronto and the study’s first author. The spears “suggest that the behavioral complexity of these early humans was greater than expected,” she said. Creating a stone-tipped spear would have required attaching stone to wood, handling multiple types of material at once, planning and goal-oriented behavior.

For the full story, see:
SINDYA N. BHANOO. “OBSERVATORY; When Stone Met Stick to Ease Hunters’ Work.” The New York Times (Tues., November 20, 2012): D3.
(Note: the online version of the story has the date November 19, 2012.)

The original Science article is:
Wilkins,  Jayne,  Benjamin J. Schoville,  Kyle S. Brown, and  Michael Chazan. “Evidence for Early Hafted Hunting Technology.” Science 338, no. 6109 (16 November 2012): 942-46.

71,000 Years Ago “These People Were Like You & I”

PinnaclePointExcavation2012-11-16.jpg “Scientists at the Pinnacle Point excavation.” Source of caption and photo: online version of the WSJ article quoted and cited below.

(p. A3) A trove of sophisticated stone tools recently dug up from a South African cliff suggests early modern humans developed complex cognitive ability anywhere from 6,000 to 10,000 years earlier than many scientists believe.

In a study published in the journal Nature, researchers said they had unearthed a large number of small stone blades going back some 71,000 years. The heat-treated blades appear to have been designed for tipping spears or arrows that could be used for hunting game.
Crucially, the discovery indicates that these ancestors had the cognitive ability to manipulate complex tools. In addition, they were able to pass on their inventions to future generations. That, in turn, suggests the use of sophisticated language.
“What it’s showing us is that these people were like you and I,” said Curtis Marean, a paleoanthropologist at Arizona State University in Tempe, Ariz., co-author of the study, and leader of the South Africa project. “They were smart people.”
. . .
Dr. Marean and his colleagues unearthed the microliths at a site known as Pinnacle Point on the southern shore of South Africa. They began the dig in 2005.
Some 72,000 years ago, the earth was wrapped in a glacial chill that lasted about 12,000 years. The African interior was dry and many early modern humans would have moved to more hospitable locations, such as the southern coast.

For the full story, see:
GAUTAM NAIK. “U.S. NEWS (sic); Tool Clue to Early Man’s Mind.” The Wall Street Journal (Thur., November 8, 2012): A3.
(Note: ellipsis added.)
(Note: the online version of the article was updated August 22, 2012 and had the title “WORLD NEWS; Tools Hint at Earlier Start for Human Smarts.)

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“Microlith blades.” Source of caption and photo: online version of the WSJ article quoted and cited above.

Modern Humans Created Flutes Over 42,000 Years Ago

BoneFluteHohleFelsCaveGermany2012-09-03.jpg “LOST AND FOUND; Scientists say that this bone flute, found at Hohle Fels Cave in Germany, is at least 42,000 years old.” Source of caption and photo: online version of the NYT article quoted and cited below.

(p. D4) In hillside caves of southwestern Germany, archaeologists in recent years have uncovered the beginnings of music and art by early modern humans migrating into Europe from Africa. New dating evidence shows that these oldest known musical instruments in the world, flutes made of bird bone and mammoth ivory, are even older than first thought.

Scientists led by Thomas Higham of the University of Oxford in England reported last week that improved radiocarbon tests determined that animal bones found with the flutes were 42,000 to 43,000 years old. This is close to the time when the first anatomically modern humans were spreading into Central Europe, presumably along the Danube River valley.
Earlier tests had yielded dates of 35,000 years ago for artifacts at several caves where flutes and also ivory statuettes of voluptuous women have been found near Ulm, Germany, and the Danube’s headwaters. The best preserved bone flute, with five finger holes, was collected at Hohle Fels Cave. The new analysis was based on material from the nearby Geissenklösterle Cave.

For the full story, see:
JOHN NOBLE WILFORD. “Flute’s Revised Age Dates the Sound of Music Earlier.” The New York Times (Tues., May 29, 2012): D4.

Some of the new results summarized above are reported to the scientific community in:
Higham, Thomas, Laura Basell, Roger Jacobi, Rachel Wooda, Christopher Bronk Ramseya, and Nicholas J. Conardf. “Τesting Models for the Beginnings of the Aurignacian and the Advent of Figurative Art and Music: The Radiocarbon Chronology of Geißenklösterle.” Journal of Human Evolution 62, no. 6 (June 2012): 664-76.

“Oldest” Pottery Now 2,000 Years Older

PotteryAncientKitchen2012-09-02.jpg “Pottery made by mobile foragers dates back 20,000 years.” Source of caption and photo: online version of the NYT article quoted and cited below.

The evidence quoted below is somewhat esoteric, but it bears on an important issue: how long ago did our ancestors become our equals in terms of biological and intellectual abilities? (The longer that period, the longer is the handle in McCloskey’s “Great Fact.”)

(p. D3) Fragments of ancient pottery found in southern China turn out to date back 20,000 years, making them the world’s oldest known pottery — 2,000 to 3,000 years older than examples found in East Asia and elsewhere.
. . .
The crockery, found in Xianrendong Cave in Jiangxi Province, belonged to a group of mobile foragers, Dr. Bar-Yosef said. They were a hunting and gathering community; plant cultivation and agriculture probably did not arrive until about 10,000 years later.

For the full review, see:
SINDYA N. BHANOO. “OBSERVATORY; Remnants of an Ancient Kitchen Are Found in China.” The New York Times (Sun., July 3, 2012): D3.
(Note: ellipsis added.)
(Note: the online version of the review has the date June 28, 2012.)

The full reference for the book under review, is:
Wu, Xiaohong, Chi Zhang, Paul Goldberg, David Cohen, Yan Pan, Trina Arpin, and Ofer Bar-Yosef. “Report; Early Pottery at 20,000 Years Ago in Xianrendong Cave, China.” Science 336, no. 6089 (June 29, 2012): 1696-700.

Behaviorally Modern Humans Emerged at Least by 44,000 Years Ago

CaveRelicsAfrica2012-08-21.jpg “CAVE RELICS; Clues to relatively modern behavior 44,000 years ago in Africa.” Source of caption and photo: online version of the NYT article quoted and cited below.

(p. D3) In the widening search for the origins of modern human evolution, genes and fossils converge on Africa about 200,000 years ago as the where and when of the first skulls and bones that are strikingly similar to ours. So this appears to be the beginning of anatomically modern Homo sapiens.

But evidence for the emergence of behaviorally modern humans is murkier — and controversial. Recent discoveries establish that the Homo sapiens groups who arrived in Europe some 45,000 years ago had already attained the self-awareness, creativity and technology of early modern people.
. . .
In their research, Dr. d’Errico and colleagues re-examined organic artifacts from Border Cave and their refined radiocarbon ages, concluding that “key elements of the San material culture” place “the emergence of modern hunter-gatherer adaptation, as we know it,” to more or less 44,000 years ago.
Previous discoveries revealed that other cave dwellers in southern Africa were experimenting with pigment use, body adornment, and advanced stone and bone tools more than 75,000 years ago, but that many of these artifacts seemed to disappear by 60,000 years ago. Dr. d’Errico’s group said this suggested that “modern behavior appeared in the past and was subsequently lost before becoming firmly established.”
. . .
In an earlier paper written with Dr. Stringer, Dr. d’Errico said that in his view, present evidence “does not support a gradualist scenario nor a revolution scenario, but a nonlinear process during which key cultural innovations emerge, are lost and re-emerge in different forms before being finally adopted.”
This process, he continued, “does not happen everywhere at the same time,” and the material culture at Border Cave is “not necessarily valid elsewhere.”

For the full story, see:
JOHN NOBLE WILFORD. “Artifacts Revive Debate on Transformation of Human Behavior.” The New York Times (Tues., July 31, 2012): D3.
(Note: ellipses added.)
(Note: the online version of the article is dated July 30, 2012.)

The 2012 academic publication by d’Errico et al can be found at:
d’Errico, Francesco, Lucinda Backwell, Paola Villa, Ilaria Degano, Jeannette J. Lucejko, Marion K. Bamford, Thomas F. G. Higham, Maria Perla Colombini, and Peter B. Beaumont. “Early Evidence of San Material Culture Represented by Organic Artifacts from Border Cave, South Africa.” PNAS 109, no. 33 (2012): 13214-19.

Some Cultures Really Are Barbaric

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“The mummy of a sacrificed Inca girl was found in Argentina in 1999.” Source of caption: print version of the NYT article quoted and cited below. Source of photo: online version of the NYT article quoted and cited below.

(p. D3) Dr. Dávalos and Dr. Corthals and their colleagues report their findings in the journal PLoS One.

The researchers discovered the mummy, along with those of two other sacrificed children, in 1999.
“They were buried in a tomb, and the tomb was packed solid with volcanic ashes and covered in snow, so they did not desiccate,” Dr. Corthals said. “Their entire bodies were sealed and perfectly preserved.”
The sacrificed youths probably made a journey of as many as 1,500 miles from Cuzco, the capital of the Inca empire, to the summit, Dr. Corthals said. “The girl actually had gray hair, so I think they knew their fate,” she said. “And the little girl and boy also had their teeth ground down.”

For the full story, see:
SINDYA N. BHANOO. “OBSERVATORY; Disease Diagnosed in a 500-Year-Old Mummy.” The New York Times (Tues., July 31, 2012): D3.
(Note: the online version of the article is dated July 30, 2012.)
(Note: the online version, quoted above, corrects the mistaken “3,000 miles” number in the print version. It also replaces “Argentine researchers” with “The researchers.”)

The academic publication being summarized can be found at:
Corthals A, Koller A, Martin DW, Rieger R, Chen EI, Bernaski M, Recagno, G, Dávalos, LM . (2012) Detecting the Immune System Response of a 500 Year-Old Inca Mummy. PLoS ONE 7(7):e41244. doi:10.1371/journal.pone.0041244