“The Evolutionary Concomitant of Incessant Climate Change Was Human Resilience”

CreativeObjectsEarlyMan2010-05-14.jpg“Early Homo sapiens created these symbolic objects between 60,000 and 30,000 years ago. Using natural materials and creativity, they combined animal and human features into fantastical creatures and fashioned instruments for making music. “Source of caption and photo: online version of the WSJ article quoted and cited below.

The sort of artifacts displayed above have been used to argue that homo sapiens had essentially reached their modern capabilities at least by 40,000 years ago.
The handaxes below are fascinating, in that they clearly display progress, and they clearly display how slow that progress was.

(p. D13) The mysterious Ice Age extinction of the Neanderthals, losers in the competition against modern humans, still fires the popular imagination. So it’s startling to learn that as recently as 70,000 years ago, at least four human species coexisted, including tenacious, long-lived Homo erectus and diminutive, hobbit-like Homo floresiensis, found in Indonesia in 2003.

The sensational 1974 discovery in Ethiopia of “Lucy,” resembling an ape but walking upright, located human origins 3.2 million years in the past. Those same fossil deposits have recently yielded even more-ancient ancestors, who stood on their own two feet as far back as six million years ago.
Paleoanthropology is thriving, and human fossil finds–more than 6,000 and counting–regularly force revisions of old timelines and theories. Our species, Homo sapiens, turns out to have had an abundance of long-lost cousins, though scientists are still arguing about the closeness of those relationships. The new David H. Koch Hall of Human Origins at the Smithsonian National Museum of Natural History, whose opening marked the museum’s centennial, provides a formidable overview of this still-developing story.
. . .
It’s long been accepted that different human species were adapted to thrive in specific climatic niches. Neanderthals had short, compact bodies to conserve heat and large nasal passages to warm frigid air, while some of our African forebears had long, skinny frames suited to hotter climes. But this exhibition contends that the evolutionary concomitant of incessant climate change was human resilience–the flexibility to make it almost anywhere, thanks to large, sophisticated brains and social networks.
Versatility apparently characterized even our oldest relatives. The ability to walk upright through the drier, more open grasslands did not immediately divest them of their penchant for climbing trees in the shrinking woodlands. A diorama of Lucy (Australopithecus afarensis) depicts her with one foot on the ground and another on a tree limb, symbolizing her straddling of two environments.

For the full review, see:
JULIA M. KLEIN. “Natural History; Our Species Rediscovers Its Cousins.” The Wall Street Journal (Tues., May 11, 2010): D13.
(Note: ellipsis added.)

HandaxesSlowlyEvolved2010-05-13.jpg“Handaxes — multipurpose tools used to chop wood, butcher animals, and make other tools — dominated early human technology for more than a million years. Left to right: Africa (1.6 million years old), Asia (1.1 million years old), and Europe (250,000 years old).” Source of caption and photo: online version of the WSJ article quoted and cited above.

Chocolate Evidence of Early Indian Trade

CacaoJarsInRuins2009-11-11.JPG“Tests of jars found in the ruins of Chaco Canyon in New Mexico confirmed the presence of theobromine, a cacao marker.” Source of caption and photo: online version of the NYT article quoted and cited below.

(p. A14) ALBUQUERQUE — For years Patricia Crown puzzled over the cylindrical clay jars found in the ruins at Chaco Canyon, the great complex of multistory masonry dwellings set amid the arid mesas of northwestern New Mexico. They were utterly unlike other pots and pitchers she had seen.

Some scholars believed that Chaco’s inhabitants, ancestors of the modern Pueblo people of the Southwest, had stretched skins across the cylinders and used them for drums, while others thought they held sacred objects.
But the answer is simpler, though no less intriguing, Ms. Crown asserts in a paper published Tuesday in The Proceedings of the National Academy of Sciences: the jars were used for drinking liquid chocolate. Her findings offer the first proof of chocolate use in North America north of the Mexican border.
How did the ancient Pueblos come to have cacao beans in the desert, more than 1,200 miles from the nearest cacao trees? Ms. Crown, a University of New Mexico anthropologist, noted that maize, beans and corn spread to the Southwest after being domesticated in southern Mexico. Earlier excavations at Pueblo Bonito, the largest structure in the Chaco complex, had found scarlet macaws and other imported items.

For the full story, see:

MICHAEL HAEDERLE. “Mystery of Ancient Pueblo Jars Is Solved.” The New York Times (Weds., February 4, 2009): A14.

(Note: the online version is dated Tues., Feb. 3rd.)

CacaoJar2009-11-11.jpg

“Researchers believe ancient Pueblos used the jars to drink chocolate.” Source of caption and photo: online version of the NYT article quoted and cited above.

Stagnation Caused by “Depriving Creative Individuals of Financial Power”

(p. 164) The key to growth is quite simple: creative men with money. The cause of stagnation is similarly clear: depriving creative individuals of financial power. To revive the slumping nations of social democracy, the prime need is to reverse the policies of entrepreneurial euthanasia. Individuals must be allowed to accumulate disposable savings and wield them in the economies of the West. The crux is individual, not corporate or collective, wealth.

Source:
Gilder, George. Recapturing the Spirit of Enterprise: Updated for the 1990s. updated ed. New York: ICS Press, 1992.

Early Humans Resiliently Innovated to Survive During Climate Cooling

 SouthAfricaMap.jpg

Source of map:  online version of the NYT article quoted and cited below.

 

(p. A6)  Previous research had indicated that human ancestors had for ages depended solely on terrestrial plants and animals. Both fossil and genetic data show that modern humans evolved 150,000 to 200,000 years ago, but archaeological evidence for the emergence of modern behavior in technology, creativity, symbolic thinking and lifestyles is sparse.

But six years ago, at Blombos Cave, near Pinnacle Point, archaeologists uncovered 77,000-year-old tools along with pigments and engraved stones suggesting symbolic behavior, a sign of early creativity. Now, at the Pinnacle Point cave site, the shellfish remains reveal another important innovation.

. . .

Forced to seek new sources of food, some of the people migrated to the shore in search of “famine food.” At Pinnacle Point, the discovery team reported, they feasted on a variety of marine life, brown mussels, giant periwinkles and whelks.

So on the southern shore of Africa, Dr. Marean said in a statement issued by Arizona State, a small population of cave-dwelling modern humans struggled and survived through the prevailing cold, eating shellfish and developing somewhat advanced technologies.

 

For the full story, see:

JOHN NOBLE WILFORD.  “Key Human Traits Tied to Shellfish Remains.”  The New York Times  (Thurs., October 18, 2007):  A6.

(Note:  ellipses added.)

 

Chichen Itza May Have Lasted Longer than Other Mayan City-States Because of Its Free Trade

 

  The guide told us that this area of pillars at Chichen Itza, in the Yucatan of Mexico, is thought to have been a market area.  (Photo taken by me on April 8, 2007, at the excursion to Chichen Itza arranged for the Association of Private Enterprise Education.)

 

Usually we think of the Catholic Church’s great damage to knowledge being its persecution of Galileo and attempted suppression of heliocentricism.  But the suppression quickly failed and nothing permanent was lost.

A greater harm to knowledge may have been done when, in the name of the inquisition, countless Mayan manuscripts were burned by the Spanish conquistadors.

Evidence was destroyed that likely would have helped us understand how the Mayan society worked.

For example, we were told on our visit to Chichen Itza that one hypothesis has it that Chichen Itza lasted 300 years longer than all other Mayan city-states because it was the only city-state dominated by cosmopolitan merchant and entrepreneur culture–an hypothesis that I find highly congenial.

Unfortunately, much of the evidence that might have confirmed, elaborated, or refuted this hypothesis, was destroyed forever.

 

A Public Choice Theory of the Absence of Evidence of the Exodus of the Israelites

 

   The excavation of a fort from roughly the time and place of the biblical exodus of the Israelites from Egypt.  Source of photo:  the online version of the NYT article cited below.

 

The economic theory of public choice is often viewed as having begun with Buchanan and Tullock’s The Calculus of Consent.  The theory seeks to explain the behavior of government, and government officials, as arising from the same self-interested motives as are used by economists to explain the behavior of free markets, firms, and consumers.

 

It didn’t look like much — some ancient buried walls of a military fort and a few pieces of volcanic lava. The archaeologist, Dr. Zahi Hawass, often promotes mummies and tombs and pharaonic antiquities that command international attention and high ticket prices. But this bleak landscape, broken only by electric pylons, excited him because it provided physical evidence of stories told in hieroglyphics. It was proof of accounts from antiquity.

That prompted a reporter to ask about the Exodus, and if the new evidence was linked in any way to the story of Passover. The archaeological discoveries roughly coincided with the timing of the Israelites’ biblical flight from Egypt and the 40 years of wandering the desert in search of the Promised Land.

“Really, it’s a myth,” Dr. Hawass said of the story of the Exodus, as he stood at the foot of a wall built during what is called the New Kingdom. 

. . .  

Recently, diggers found evidence of lava from a volcano in the Mediterranean Sea that erupted in 1500 B.C. and is believed to have killed 35,000 people and wiped out villages in Egypt, Palestine and the Arabian Peninsula, officials here said. The same diggers found evidence of a military fort with four rectangular towers, now considered the oldest fort on the Horus military road.

But nothing was showing up that might help prove the Old Testament story of Moses and the Israelites fleeing Egypt, or wandering in the desert. Dr. Hawass said he was not surprised, given the lack of archaeological evidence to date. But even scientists can find room to hold on to beliefs.

Dr. Mohamed Abdel-Maqsoud, the head of the excavation, seemed to sense that such a conclusion might disappoint some. People always have doubts until something is discovered to confirm it, he noted.

Then he offered another theory, one that he said he drew from modern Egypt.

“A pharaoh drowned and a whole army was killed,” he said recounting the portion of the story that holds that God parted the Red Sea to allow the Israelites to escape, then closed the waters on the pursuing army.

“This is a crisis for Egypt, and Egyptians do not document their crises.”

 

For the full story, see: 

MICHAEL SLACKMAN.  "North Sinai Journal Did the Red Sea Part? No Evidence, Archaeologists Say."   The New York Times  (Tues., April 3, 2007):  A4.

(Note:  ellipsis added.) 

 

 A female skelaton buried near the fort (above).  Source of photo:  the online version of the NYT article cited above.

 

Entrepreneurial Archaeology

In the "Dig for a Day" program, participants pay $25.00 to spend three hours helping to excavate a Tel Maresha cave.  Source of the image:  the online version of the NYT article cited below. 

 

While most archaeological excavations require hundreds of thousands of dollars, Mr. Alpert said, this one is unusual because it is self-supporting.  “We have the people working and paying for the work, which has proven itself archaeologically and from a tourism standpoint,” he said.  “That’s why we are able to dig for so long.”  The Maresha excavation is licensed by the Israeli Antiquities Authority, and reports are submitted each year to evaluate its scientific contribution.

“This is the ultimate chutzpah,” said Ian Stern, another of the company’s three owners, who has a doctorate in archaeology and emigrated to Israel from New Jersey (the third owner is Asher Afriat, a historian and native Israeli).  “We are providing the public with an active educational experience, while they do the work.  Their money underwrites the excavation and is used for all the follow-up of putting the pottery together, registering and photographing the finds, and writing the scientific reports.” 

 

For the full story, see:

CAREN OSTEN GERSZBERG.  "Family Journeys; Israel; Amateur Archaeologists Get the Dirt on the Past."  The New York Times, Section 5 (Sun., July 16, 2006):   11.

 

  Amateur archaeologists excavate a cave.  Source of the image:  the online version of the NYT article cited above.

 

Free Market Wealth Funds Archaeology

ReinhartLeonBanker.jpg SaturnoBillArcheologist.jpg Upper left is retired banker Leon Reinhart.  Lower right is Bill Saturno, who’s archeology dig is being funded by Reinhart.  Source of photos:  online version of WSJ article cited below.

 

(p. P1)  NORTHERN GUATEMALA — Aboard a small helicopter crossing a seemingly endless rainforest, Leon Reinhart is describing our destination, the San Bartolo archaeological site.  "We are uncovering the oldest-known Maya murals and the oldest writing anyone has ever found in the Americas," he says.

Mr. Reinhart isn’t an archaeologist.  He isn’t an academic.  He is a retired banker.

In providing funding for the excavation at San Bartolo, Mr. Reinhart is one of a growing number of bankers, entrepreneurs and philanthropists who are playing a crucial role in archaeology.  They are providing millions of dollars to study and preserve the relics of ancient civilizations from Latin America to Italy and Turkey, giving life to projects that would otherwise die.

. . .

(p. P4)  Among the other members of the new generation of benefactors is Charles Williams II, himself an archaeologist.  He directed the enormous excavation project in Corinth and has supported projects in Sicily and at Gordia in Turkey, where Alexander cut the Gordian knot.  Through his foundation, David Packard, son of the Hewlett-Packard founder, financed the work at Zeugma in southwest Turkey that rescued a large number of mosaics just before they were submerged by a new dam.  And a foundation created by Artemis Joukowsky, the former chancellor of Brown University, is funding conservation work at the Great Temple of Petra in Jordan.

Mr. Reinhart learned about San Bartolo thanks to the efforts of an investment banker, Lewis S. Ranieri, who pioneered the mortgage-securities market at Salomon Brothers in the 1980s and now is chairman of CA, the information-technology concern formerly known as Computer Associates.  Mr. Ranieri created the Foundation for the Advancement of Mesoamerican Studies, or Famsi, devoted to archaeology.

On Famsi’s Web site, Mr. Reinhart read an article about San Bartolo written by Bill Saturno, the young archaeologist who literally stumbled across the ruin in 2001.  Entering a tunnel cut by looters, he immediately understood that the paintings were much older than previously discovered Mayan murals with such complicated iconography.

Fascinated by Mr. Saturno’s article, Mr. Reinhart sent him an email.  Because the project had received grants from Famsi and the National Geographic Society, Mr. Reinhart assumed it was fully funded; he soon learned that wasn’t the case.  Mr. Saturno was borrowing on his personal credit card to keep the work going. Mr. Reinhart agreed to cover most of the needed funds — a sum that has now crossed the $1 million mark.  (Among this year’s expenses: $65,000 for stabilizing the murals and $18,700 in food.)

 

For the full story, see:

G. BRUCE KNECHT.  "Culture; The Rich Dig Deep: Archaeology’s New Players; As traditional funds for excavations fall short, wealthy benefactors are bolstering the hunt for antiquities."  The Wall Street Journal  (Sat., May 13, 2006):  P1 & P4.

 

(Note: ellipses added.)