Proto-Indo-Europeans

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Indo-European studies

The Proto-Indo-Europeans were the speakers of the Proto-Indo-European language (PIE), a reconstructed prehistoric language of Eurasia.

Knowledge of them comes chiefly from the linguistic reconstruction, along with material evidence from archaeology and archaeogenetics. Linguistic reconstruction is fraught with significant uncertainties and room for speculation. According to some archaeologists, PIE speakers cannot be assumed to have been a single, identifiable people or tribe, but were a group of loosely related populations ancestral to the later, still partially prehistoric, Bronze Age Indo-Europeans. This view is held especially by archaeologists who posit an original homeland of vast extent and immense time depth. However, this view is not shared by linguists, as proto-languages generally occupy small geographical areas over a very limited time span, and are generally spoken by close-knit communities such as a single small tribe.

The Proto-Indo-Europeans in this sense likely lived during the late Neolithic, or roughly the 4th millennium BC. Mainstream scholarship places them in the forest-steppe zone immediately to the north of the western end of the Pontic-Caspian steppe in Eastern Europe. Some archaeologists would extend the time depth of PIE to the middle Neolithic (5500 to 4500 BC) or even the early Neolithic (7500 to 5500 BC), and suggest alternative location hypotheses.

By the late-3rd millennium BC offshoots of the Proto-Indo-Europeans had reached Anatolia, the Aegean, Western Europe, the Iranian plateau, and Northwestern China;^{[citation needed]} they reached northern India later.

Contents   [hide]  1 Culture 2 History of research 3 Urheimat hypotheses 4 Genetics 5 See also 6 Footnotes 7 Further reading 8 External links

[edit]Culture

Main articles: Proto-Indo-European religion and Proto-Indo-European society

stockbreeding and animal husbandry, including domesticated cattle, horses, and dogs^[1]The following traits of the Proto-Indo-Europeans and their environment are widely agreed-upon but still hypothetical due to their reconstructed nature. Some of the basic facts are:

• agriculture and cereal cultivation, including technology commonly ascribed to late Neolithic farming communities, e.g., the plow^[2]
• a climate with winter snow^[3]
• transportation by or across water^[1]
• the solid wheel,^[1] used for wagons, but not yet chariots with spoked wheels^[4]
• worship of a sky god,^[2] *dyeus ph₂tēr (lit. "sky father"; > Ancient Greek Ζευς (πατηρ) / Zeus (patēr); *dieu-ph₂tēr > Latin Jupiter; Illyrian Deipaturos)^[5][6]
• oral heroic poetry or song lyrics that used stock phrases such as imperishable fame and wine-dark sea^[1]
• a patrilineal kinship system based on relationships between men^[1]

The Proto-Indo-Europeans were a patrilineal society, possibly semi-nomadic, relying largely on agriculture, but partly on animal husbandry, notably of cattle and sheep. They had domesticated horses – *eḱwos(cf. Latin equus). The cow (*gwous) played a central role, in religion and mythology as well as in daily life. A man's wealth would have been measured by the number of his animals (small livestock), *peḱus (cf. English fee, Latin pecunia).

They practiced a polytheistic religion centered on sacrificial rites, probably administered by a priestly caste. Burials in barrows or tomb chambers apply to the kurgan culture, in accordance with the original version of the Kurgan hypothesis, but not to the previous Sredny Stog culture nor to the contemporary Corded Ware culture, both of which cultures are also generally associated with PIE. Important leaders would have been buried with their belongings in kurgans, and possibly also with members of their households or wives (human sacrifice, suttee).

Many Indo-European societies know a threefold division of priests, a warrior class, and a class of peasants or husbandmen. Such a division was suggested for the Proto-Indo-European society by Georges Dumézil.

If there was a separate class of warriors, it probably consisted of single young men. They would have followed a separate warrior code unacceptable in the society outside their peer-group. Traces of initiation rites in several Indo-European societies suggest that this group identified itself with wolves or dogs (see also Berserker, werewolf).

As for technology, reconstruction indicates a culture of the late Neolithic bordering on the early Bronze Age, with tools and weapons of very likely of "natural bronze" (i.e., made from copper ore naturally rich in silicon or arsenic). Silver and gold were known, but not silver smelting (as PIE has no word for lead, a by-product of silver smelting), thus suggesting that silver was imported. Sheep were kept for wool, and textiles were woven. The wheel was known, certainly for ox-drawn wagons.

[edit]History of research

There have been many attempts to claim that particular prehistoric cultures can be identified with the Proto-Indo-European-speaking peoples, but all have been speculative. All attempts to identify an actual people with an unattested language depend on a sound reconstruction of that language that allows identification of cultural concepts and environmental factors which may be associated with particular cultures (such as the use of metals, agriculture vs. pastoralism, geographically distinctive plants and animals, etc.).

The scholars of the 19th century who first tackled the question of the Indo-Europeans' original homeland (also called Urheimat, from German), were essentially confined to linguistic evidence. A rough localization was attempted by reconstructing the names of plants and animals (importantly the beech and the salmon) as well as the culture and technology (a Bronze Age culture centered on animal husbandry and having domesticated the horse). The scholarly opinions became basically divided between a European hypothesis, positing migration from Europe to Asia, and an Asian hypothesis, holding that the migration took place in the opposite direction.

In early 20th century scientific racism, the question was associated with the expansion of a supposed "Aryan race". The question is still contentious within some flavours of ethnic nationalism (see also Indigenous Aryans).

A series of major advances occurred in the 1970s due to the convergence of several factors. First, the radiocarbon dating method, invented in 1949, had, by the 1970s, become sufficiently inexpensive to be applied on a mass scale. Throughdendrochronology (tree-ring dating), radiocarbon dates could be calibrated to a much high degree of accuracy. And finally, before the 1970s, parts of Eastern Europe and Central Asia had been off limits to Western scholars, while non-Western archaeologists were not did not have access to publication in Western peer-reviewed journals. This problem was at least partly addressed by the pioneering work of Marija Gambutas, assisted by Colin Renfrew, organizing expeditions and arranging for more academic collaboration between Western and non-Western scholars.

The Kurgan hypothesis is currently the most widely held theory, is based on linguistic, archaeological, and genetic evidence, but is not universally accepted.^[7][8] It suggests PIE origin in the Pontic-Caspian steppe during the Chalcolithic.^{[citation needed]} A minority of scholars prefers the Anatolian hypothesis, suggesting origin in Anatolia during the Neolithic. Other theories (Armenian hypothesis, Out of India theory, Paleolithic Continuity Theory) have only marginal scientific support.^{[citation needed]}.

[edit]Urheimat hypotheses

Main article: Proto-Indo-European Urheimat hypotheses

Scheme of Indo-European migrations from ca. 4000 to 1000 BC according to the Kurgan hypothesis. The magenta area corresponds to the assumed Urheimat(Samara culture, Sredny Stog culture). The red area corresponds to the area which may have been settled by Indo-European-speaking peoples up to ca. 2500 BC; the orange area to 1000 BC.^{[citation needed]}

In the 20th century, Marija Gimbutas created the Kurgan hypothesis, a modern variation of the traditional invasion theory. The name is taken from the kurgans (burial mounds) of the Eurasian steppes. The hypothesis is that the Indo-Europeans were a nomadic tribe of the Pontic-Caspian steppe (now Eastern Ukraine and Southern Russia) and expanded in several waves during the 3rd millennium BC. Their expansion coincided with the taming of the horse. Leaving archaeological signs of their presence (see battle-axe people), they subjugated the peaceful European Neolithic farmers of Gimbutas' Old Europe. As Gimbutas' beliefs evolved, she put increasing emphasis on the patriarchal, patrilinear nature of the invading culture, sharply contrasting it with the supposedly egalitarian, if not matrilinear culture of the invaded, to a point of formulating essentially feminist archaeology.

Her theory has found genetic support in remains from the Neolithic culture of Scandinavia, where bone remains in Neolithic graves indicated that the megalith culture was eithermatrilocal or matrilineal as the people buried in the same grave were related through the women. Likewise there is evidence of remaining matrilineal traditions among the Picts. A modified form of this theory by JP Mallory, dating the migrations earlier to around 3500 BC and putting less insistence on their violent or quasi-military nature, is still widely held.

The Anatolian hypothesis is that the Indo-European languages spread peacefully into Europe from Asia Minor from around 7000 BC with the advance of farming (wave of advance). The leading propagator of the theory is Colin Renfrew. However, this theory is contradicted by the fact that ancient Anatolia is known to have been inhabited by non-Indo-European people, namely the Hattians, Khalib/Karub, and Khaldi/Kardi. Also, the culture of the Indo-Europeans as inferred by linguistic reconstruction contradicts this theory, since the early Neolithic cultures in Anatolia had neither the horse, nor the wheel, nor metal, terms for all of which are securely reconstructed for Proto-Indo-European.

A scenario that could reconcile Renfrew's and the Kurgan hypotheses suggests that Indo-European migrations are somehow related to the disputed Black Sea deluge theory, the hypothesized submersion of the northeastern part of the Black Sea around 5600 BC:^[9] while a splinter group who became the proto-Hittite speakers moved into northeastern Anatolia around 7000 BC, the remaining population would have gone northward, evolving into the Kurgan culture, while others may have escaped far to the northeast (Tocharians) and the southeast (Indo-Iranians). While the time-frame of this scenario is consistent with Renfrew, it is incompatible with his core assumption that Indo-European spread with the advance of agriculture.

Using stochastic models of word evolution to study the presence or absence of different words across Indo-European languages, Gray & Atkinson suggest that the origin of Indo-European goes back about 8500 years, the first split being that of Hittite from the rest, supporting the Indo-Hittite hypothesis.^[10] They go to great lengths to avoid the problems associated with traditional glottochronology, and they carry out various sensitivity tests of their assumptions. However, their calculations rely entirely on Swadesh lists, and while the results are quite robust for well attested branches, their crucial calculation of the age of Hittite rests on a 200–word Swadesh list of one single language. A more recent paper (Atkinson et al., 2005) analyzing 24 mostly ancient languages, including three Anatolian languages, produced the same time estimates and early Anatolian split.^[11] These claims are still controversial, however, and most traditional linguists consider these methods too inaccurate to prove the Anatolian hypothesis.

Another hypothesis connected with the Black Sea deluge theory suggests that PIE originated as the language of trade between early Neolithic Black Sea tribes.^[12] Under this hypothesis, University of Pennsylvania archaeologist Fredrik T. Hiebert proposes that the transition from PIE to IE dispersion occurred during the deluge.^[13]

The Armenian hypothesis is based on the Glottalic theory and suggests that the Proto-Indo-European language was spoken during the 4th millennium BC in the Armenian Highland. It is an Indo-Hittite model and does not include the Anatolian languages in its scenario. The phonological peculiarities of PIE proposed in the Glottalic theory would be best preserved in the Armenian language and the Germanic languages, the former assuming the role of the dialect which remained in situ, implied to be particularly archaic in spite of its late attestation. Proto-Greek would be practically equivalent to Mycenean Greek and date to the 17th century BC, closely associating Greek migration to Greece with the Indo-Aryan migration to India at about the same time (viz., Indo-European expansion at the transition to the Late Bronze Age, including the possibility of Indo-European Kassites).

The Armenian hypothesis argues for the latest possible date of Proto-Indo-European (sans Anatolian), a full millennium later than the mainstream Kurgan hypothesis. In this, it figures as an opposite to the Anatolian hypothesis, in spite of the geographical proximity of the respective Urheimaten suggested, diverging from the timeframe suggested there by a full three millennia.

[edit]Genetics

The rise of archaeogenetic evidence which uses genetic analysis to trace migration patterns also added new elements to the origins puzzle. In terms of genetics, the subclade R1a1a (R-M17 or R-M198) is the most commonly associated with Indo-European speakers. Most discussions purportedly of R1a origins are actually about the origins of the dominant R1a1a (R-M17 or R-M198) subclade. Data so far collected indicates that there are two widely separated areas of high frequency, one in South Asia, around North India, and the other in Eastern Europe, around Poland^{[citation needed]} and Ukraine. The historical and prehistoric possible reasons for this are the subject of on-going discussion and attention amongst population geneticists and genetic genealogists, and are considered to be of potential interest to linguists and archaeologists also. In 2009, several large studies of both old and new STR data^[14] concluded that while these two separate "poles of the expansion" are of similar age, South Asian R1a1a is apparently older than Eastern European R1a1a, suggesting that South Asia is the more likely locus of origin.^{[citation needed]}Further information: Genetic history of Europe, Genetic history of South Asia, and Genetic history of the Near East

Out of 10 human male remains assigned to the Andronovo horizon from the Krasnoyarsk region, 9 possessed the R1a Y-chromosome haplogroup and one C haplogroup (xC3). mtDNA haplogroups of nine individuals assigned to the same Andronovo horizon and region were as follows: U4 (2 individuals), U2e, U5a1, Z, T1, T4, H, and K2b.

90% of the Bronze Age period mtDNA haplogroups were of west Eurasian origin and the study determined that at least 60% of the individuals overall (out of the 26 Bronze and Iron Age human remains' samples of the study that could be tested) had light hair and blue or green eyes.^[15]

A 2004 study also established that during the Bronze Age/Iron Age period, the majority of the population of Kazakhstan (part of the Andronovo culture during Bronze Age), was of west Eurasian origin (with mtDNA haplogroups such as U, H, HV, T, I and W), and that prior to the 13th-7th century BCE, all Kazakh samples belonged to European lineages.^[16]

Luigi Luca Cavalli-Sforza and Alberto Piazza argue that Renfrew and Gimbutas reinforce rather than contradict each other. Cavalli-Sforza (2000) states that "It is clear that, genetically speaking, peoples of the Kurgan steppe descended at least in part from people of the Middle Eastern Neolithic who immigrated there from Turkey." Piazza & Cavalli-Sforza (2006) state that:

if the expansions began at 9,500 years ago from Anatolia and at 6,000 years ago from the Yamnaya culture region, then a 3,500-year period elapsed during their migration to the Volga-Don region from Anatolia, probably through the Balkans. There a completely new, mostly pastoral culture developed under the stimulus of an environment unfavourable to standard agriculture, but offering new attractive possibilities. Our hypothesis is, therefore, that Indo-European languages derived from a secondary expansion from the Yamnaya culture region after the Neolithic farmers, possibly coming from Anatolia and settled there, developing pastoral nomadism.

Haplogroup R1a distribution

Spencer Wells suggests in a (2001) study that the origin, distribution and age of the R1a1 haplotype points to an ancient migration, possibly corresponding to the spread by theKurgan people in their expansion across the Eurasian steppe around 3000 BC. About his old teacher Cavalli-Sforza's proposal, Wells (2002) states that "there is nothing to contradict this model, although the genetic patterns do not provide clear support either", and instead argues that the evidence is much stronger for Gimbutas' model:

While we see substantial genetic and archaeological evidence for an Indo-European migration originating in the southern Russian steppes, there is little evidence for a similarly massive Indo-European migration from the Middle East to Europe. One possibility is that, as a much earlier migration (8,000 years old, as opposed to 4,000), the genetic signals carried by Indo-European-speaking farmers may simply have dispersed over the years. There is clearly some genetic evidence for migration from the Middle East, as Cavalli-Sforza and his colleagues showed, but the signal is not strong enough for us to trace the distribution of Neolithic languages throughout the entirety of Indo-European-speaking Europe.

Y-chromosome DNA haplogroup R1a1, thought to have originated in the Eurasian Steppes north of the Black and Caspian Seas, is associated with the Kurgan culture, or the "Indus Valley"^[17] the Indo-European languages, as well as with the postglacial Ahrensburg culture which has been suggested to have spread the haplogroup originally.^[18] Alternatively, it has been suggested that R1a arrived in southern Scandinavia during the time of the Corded Ware culture.^[19] The mutations that characterize haplogroup R1a occurred ~10,000 years bp. Its defining mutation (M17) occurred about 10,000 to 14,000 years ago. Ornella Semino et al. propose a postglacial spread of the R1a1 haplogroup from north of the Black Sea during the time of the Late Glacial Maximum, subsequently magnified by the expansion of the Kurgan culture into Europe and eastward.^[20]

[edit]See also

• Archaeogenetics
• Aryan invasion
• Comparative linguistics
• Paleolithic Continuity Theory
• Old European culture
• Proto-Indo-European language

[edit]Footnotes

1. ^ ^{a b c d e} Calvert Watkins. "Indo-European and the Indo-Europeans. The American Heritage Dictionary of the English Language, Fourth Edition. 2000". Retrieved 2008-04-12.
2. ^ ^a b The Oxford Companion to Archaeology - Edited by Brian M. Fagan, Oxford University Press, 1996, ISBN 0-19-507618-4, p347 - J.P. Mallory
3. ^ "The Indo-Europeans knew snow in their homeland; the word sneig^wh- is nearly ubiquitous." The American Heritage Dictionary of the English Language, Fourth Edition. 2000
4. ^ The Oxford introduction to Proto-Indo-European and the Proto-Indo-European world - J. P. Mallory, Douglas Q. Adams, Oxford University Press, 2006, ISBN 0-19-929668-5, p249
5. ^ "Yet, for the Indo-European-speaking society, we can reconstruct with certainty the word for “god,” *deiw-os, and the two-word name of the chief deity of the pantheon, *dyeu-pəter- (Latin Iūpiter, Greek Zeus patēr, Sanskrit Dyauṣ pitar, and Luvian Tatis Tiwaz)." The American Heritage Dictionary of the English Language, Fourth Edition. 2000
6. ^ http://books.google.com/books?id=YvzCBBTqyzUC&pg=PA89&dq=%22Zeus+Pater%22+Illyrian&hl=en&ei=F12PTsOHEIP6sgaY__zpDw&sa=X&oi=book_result&ct=result&resnum=1&ved=0CCwQ6AEwAA#v=onepage&q=%22Zeus%20Pater%22%20Illyrian&f=false
7. ^ Underhill, Peter A., et al. (2010). "Separating the post-Glacial coancestry of European and Asian Y chromosomes within haplogroup R1a". European Journal of Human Genetics 18 (4): 479–84. doi:10.1038/ejhg.2009.194. PMC 2987245. PMID 19888303.
8. ^ Sahoo, Sanghamitra, et al. (January 2006). "A prehistory of Indian Y chromosomes: Evaluating demic diffusion scenarios". Proceedings of the National Academy of Sciences of the United States 103 (4): 843–48. doi:10.1073/pnas.0507714103.PMC 1347984. PMID 16415161.
9. ^ As alleged by Ryan and Pitman, in Noah's Flood : The New Scientific Discoveries About the Event that Changed History (1998)
10. ^ Their results were first published in Gray & Atkinson. 2003. "Language-tree divergence times support the Anatolian theory of Indo-European origin." Nature 426, 435–9. More detail is given in subsequent papers.
11. ^ Atkinson, et al. 2005 "From Words to Dates: Water into wine, mathemagic or phylogenetic inference?" Transactions of the Philological Society 103 (2), 193-219.
12. ^ "Welcome to the Black Sea Trade Project".
13. ^ "14 January 1999 - Pennsylvania Current: Q & A: Fredrik Hiebert".
14. ^ see Mirabal et al. (2009) and Underhill et al. (2009)
15. ^ [1] C. Keyser et al. 2009. Ancient DNA provides new insights into the history of south Siberian Kurgan people. Human Genetics.
16. ^ [2] C. Lalueza-Fox et al. 2004. Unravelling migrations in the steppe: mitochondrial DNA sequences from ancient central Asians
17. ^ "ISOGG 2010 Y-DNA Haplogroup R". Isogg.org. Retrieved 2010-06-23.
18. ^ Passarino, G; Cavalleri GL, Lin AA, Cavalli-Sforza LL, Borresen-Dale AL, Underhill PA (2002). "Different genetic components in the Norwegian population revealed by the analysis of mtDNA and Y chromosome polymorphisms". Eur. J. Hum. Genet. 10 (9): 521–9.doi:10.1038/sj.ejhg.5200834. PMID 12173029.
19. ^ Dupuy, B. et al. 2006. Geographical heterogeneity of Y-chromosomal lineages in Norway. Forensic Science International. 164: 10-19.
20. ^ http://hpgl.stanford.edu/publications/Science_2000_v290_p1155.pdf

[edit]Further reading

• Anthony, David W. (2007). The Horse, the Wheel, and Language: How Bronze-Age Riders from the Eurasian Steppes Shaped the Modern World. Princeton University Press. ISBN 0691058873.
• Atkinson, Q. D., Nicholls, G., Welch, D. and Gray, R. D. (2005). From Words to Dates: Water into wine, mathemagic or phylogenetic inference? Transactions of the Philological Society, 103(2), 193-219.
• Cavalli-Sforza, Luigi Luca (2000). Genes, Peoples, and Languages. New York: North Point Press.
• Gray, Russell D.; Atkinson, Quentin D. (2003). "Language-tree divergence times support the Anatolian theory of Indo-European origin" (PDF). Nature 426 (6965): 435–439. doi:10.1038/nature02029. PMID 14647380.
• Holm, Hans J. (2007): The new Arboretum of Indo-European "Trees". Can new Algorithms Reveal the Phylogeny and even Prehistory of IE? In: Journal of Quantitative Linguistics 14-2:167-214.
• Mallory, J.P. (1989). In Search of the Indo-Europeans: Language, Archaeology, and Myth. London: Thames & Hudson.
• Piazza, Alberto; Cavalli Sforza, Luigi (12 – 15 April 2006). "Diffusion of Genes and Languages in Human Evolution". In Cangelosi, Angelo; Smith, Andrew D M; Smith, Kenny. The Evolution of Language: Proceedings of the 6th International Conference on the Evolution of Language (EVOLANG6). Rome: World Scientific. pp. pages 255–266. Retrieved 2007-08-08.
• Renfrew, Colin (1987). Archaeology & Language. The Puzzle of the Indo-European Origins. London: Jonathan Cape. ISBN 0-224-02495-7
• Sykes, Brian. The seven daughters of Eve (London, Corgi Books 2001)
• Watkins, Calvert. (1995) How to Kill a Dragon: Aspects of Indo-European Poetics. New York: Oxford University Press.
• Wells, Spencer (2002). The Journey of Man: A Genetic Odyssey. Princeton University Press.

• External links

  
  

  • Indo-European Roots Index, from The American Heritage Dictionary
  • Kurgan culture
  • Indo-European Origins in Southeast Europe