iologists using tools developed for drawing evolutionary family trees say that they have solved a longstanding problem in archaeology: the origin of the Indo-European family of languages.

2 IDEAS GENERALLY HELD AS TRUE,,,
Linguists believe that the first speakers of the mother tongue, known as proto-Indo-European, were chariot-driving pastoralists who burst out of their homeland on the steppes above the Black Sea about 4,000 years ago and conquered Europe and Asia. A rival theory holds that, to the contrary, the first Indo-European speakers were peaceable farmers in Anatolia, now Turkey, about 9,000 years ago, who disseminated their language by the hoe, not the sword.

BUT,,,
The new entrant to the debate is an evolutionary biologist, Quentin Atkinson of the University of Auckland in New Zealand. He and colleagues have taken the existing vocabulary and geographical range of 103 Indo-European languages and computationally walked them back in time and place to their statistically most likely origin.

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The researchers started with a menu of vocabulary items that are known to be resistant to linguistic change, like pronouns, parts of the body and family relations, and compared them with the inferred ancestral word in proto-Indo-European. Words that have a clear line of descent from the same ancestral word are known as cognates. Thus “mother,” “mutter” (German), “mat’ ” (Russian), “madar” (Persian), “matka” (Polish) and “mater” (Latin) are all cognates derived from the proto-Indo-European word “mehter.”

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A computer was then supplied with known dates of language splits. Romanian and other Romance languages, for instance, started to diverge from Latin after A.D. 270, when Roman troops pulled back from the Roman province of Dacia. Applying those dates to a few branches in its tree, the computer was able to estimate dates for all the rest.

The computer was also given geographical information about the present range of each language and told to work out the likeliest pathways of distribution from an origin, given the probable family tree of descent,,, a region that had also been proposed as the origin of Indo-European by the archaeologist Colin Renfrew, in 1987, because it was the source from which agriculture spread to Europe.

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 But his results may not sway supporters of the rival theory, who believe the Indo-European languages were spread some 5,000 years later by warlike pastoralists who conquered Europe and India from the Black Sea steppe.

A PISSING CONTEST BEGINS,,,
A key piece of their evidence is that proto-Indo-European had a vocabulary for chariots and wagons that included words for “wheel,” “axle,” “harness-pole” and “to go or convey in a vehicle.” These words have numerous descendants in the Indo-European daughter languages. So Indo-European itself cannot have fragmented into those daughter languages, historical linguists argue, before the invention of chariots and wagons, the earliest known examples of which date to 3500 B.C. This would rule out any connection between Indo-European and the spread of agriculture from Anatolia, which occurred much earlier.

[Could this be where our more learned alternative historians come into play,,,places like the Sphinx in Egypt and Gobekli Tepe, that challenge our current belief as to the age of civilization,,,that challenges our thinking that ancient man was a hell of a lot smarter than we give credit, regardless of our personal beliefs concerning ancient aliens??]

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Dr. Anthony said he found Dr. Atkinson’s language tree of Indo-European implausible in several details. Tocharian, for instance, is a group of Indo-European languages spoken in northwest China. It is hard to see how Tocharians could have migrated there from southern Turkey, he said, whereas there is a well-known migration from the Kurgan region to the Altai Mountains of eastern Central Asia, which could be the precursor of the Tocharian-speakers who lived along the Silk Road.

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Dr. Atkinson responded that he did indeed run his computer simulation on a grammar-based tree constructed by Don Ringe, an expert on Indo-European at the University of Pennsylvania, but that the resulting origin was, again, Anatolia, not the Pontic steppe.

Family Tree of Languages Has Roots in Anatolia, Biologists Say

I just realized who the author of this article was,,, author of 2 books that made me think,,,The Faith Instinct: How Religion Evolved and Why It Endures and Before the Dawn: Recovering the Lost History of Our Ancestors.