Out-of-India - From Theory to Truth

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Supratik
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Re: Out-of-India - From Theory to Truth

Post by Supratik »

matrimc wrote:
Supratik ji, this could be just coincidental. AIT may not be ruled out but it is not ruled in either unless causality is established.

Yes, AIT or OIT cannot be ruled out based on the date of mixing. Please see above. AIT proponents may use the data to buttress their claim as stated above.
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Re: Out-of-India - From Theory to Truth

Post by A_Gupta »

shiv wrote:
A_Gupta wrote:Shiv, someone like Bokonyi has studied of the order of a few thousand fossil horse remains. Meanwhile, a 2008 survey of Indian paleontology and archaeological records shows barely a couple dozen of Equis sivalensis and Equus namadicus unearthed so far, in total. So looking for outside expertise is quite a reasonable thing to do. The key thing is what were Bokonyi's arguments that surkotada had horses, and Meadows arguments against, and IMO, meadows is not able to refute Bokonyi.
No disagreement with this. But tell me, all the horse findings in Central Asia, were they all discovered by people who had the skills and experience of Bokonyi. If not can they be accepted as better evidence than BB Lal? There is a clear double standard at work that demands that BB Lal needs a Bokonyi to validate his work. Every other guy gets away with the same kind of crapola that AIT seems to fill itself with
I did not say Bokonyi discovered those many horse remains. Hardly likely. He would have been consulted on the interpretation of a great many finds of others.
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Re: Out-of-India - From Theory to Truth

Post by Supratik »

A_Gupta wrote:
1. ASI and ANI are in India since 50,000 years ago.
2. As the other papers quoted on this thread show, there was no significant male inflow into India from the west since the mid-Holocene (7000 to 5000 years ago)

Yes, the ASI and ANI are very old. However, ANI and CEU form a clade. So obviously they have commonality. It is quite possible that the ANI have arrived in the subcontinent much earlier than when Aryan migration/invasion is supposed to have happened.
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Re: Out-of-India - From Theory to Truth

Post by JE Menon »

KLP Dubey,

Boss, I love reading your posts - to the last word - but please, tone down a little on the personal language. I'm sure now I'm going to get a few BRFites on my head asking "why?" ... but the interest of the thread dictates it. ManishH is a forum participant.

And thanks for helping.
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Re: Out-of-India - From Theory to Truth

Post by RajeshA »

Perhaps in order to understand human genetic diversity on the planet, one can speak of many different types of movement:
  1. Migration - Here big chunks of the population, or all of it, decide to leave one place and move to another. Both men and women travel. Such a movement can be precipitated by some exodus, fleeing some situation, or moving in search of resources - favorable land, peace, etc.
  2. Expeditions - In this case, mostly men move from one place to another. It is usually in search for something or some other mission. Only a part of the population moves thus, leaving a large chunk of the population behind. The place they move to can be arbitrarily far from the original home.
  3. Civilizational Expanse - As the land and the conditions on it become insufficient to support a growing population with growing ambitions, the population can expand to nearby regions, which are either not populated, sparsely populated or are populated by people who will not resist the expansion of an alien civilization. Ultimately both men and women expand into the new region.
  4. Trade, Travel and Shifting - Here few individual may move from one area to another, for short or long durations, thus taking their culture and knowledge with them, and under favorable conditions can also seed the other cultures by something from own culture.
Sometimes one can look at a movement as a combination of two, three, or all four.

Indian population has spread through all four ways. The spread into Southeast Asia, before the eruption of Mt. Toba, would have been a population migration. Also the initial migrations, cutting off CEU from ANI may have also taken place much the past, and the first ANI-CEU split may even have happened before ANI reached India. The common matrilineal lines between Indians and Europeans point to such migration or split.

But in the last 35,000 years or so, Indian population has been expanding more through civilizational expansion, first into the Indian Subcontinent itself, but also into the Northwest India and into Central Asia including Tibet and Tarim Basin.

From these expansions into Central Asia, there may have been expeditions further into the West, where mostly patrilineal lines moved.

Into more modern times, Indian culture and knowledge has spread through trade and travel.
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Re: Out-of-India - From Theory to Truth

Post by shiv »

Supratik wrote:North Indians and South Indians are a mixture of two founder populations ANI and ASI (the term north and south strictly used on the basis of geographical preponderance).
That is the paper I am looking for. Where did you get this information that you are quoting as fact? Any talk of date of mixing must mention what existed before mixing and what was after mixing. I can recall only the R1a paper as using the words ASI and ANI and that has been ruled out
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Re: Out-of-India - From Theory to Truth

Post by RajeshA »

Supratik wrote:
A_Gupta wrote:
1. ASI and ANI are in India since 50,000 years ago.
2. As the other papers quoted on this thread show, there was no significant male inflow into India from the west since the mid-Holocene (7000 to 5000 years ago)

Yes, the ASI and ANI are very old. However, ANI and CEU form a clade. So obviously they have commonality. It is quite possible that the ANI have arrived in the subcontinent much earlier than when Aryan migration/invasion is supposed to have happened.
We are talking here about a factor greater than 10. AIT is posited 3,500 YBP. ANI arrived around 40,000-50,000 YBP.

If Priya Moojani's paper (2011) talks about the major mixing between ANI and ASI between 3,500-1,200 YBP, then one needs to use the definitions of ANI and ASI as proposed by David Reich's paper. Moorjani works for Reich.

Here is Reich's diagramm

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Re: Out-of-India - From Theory to Truth

Post by Virendra »

If only Dhu could post here. They say he had blown holes into Reich study.
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Re: Out-of-India - From Theory to Truth

Post by Supratik »

shiv wrote:
That is the paper I am looking for. Where did you get this information that you are quoting as fact? Any talk of date of mixing must mention what existed before mixing and what was after mixing. I can recall only the R1a paper as using the words ASI and ANI and that has been ruled out

Its the Lalji Singh Nature paper in RajeshA's list. See earlier page.
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Re: Out-of-India - From Theory to Truth

Post by RajeshA »

Genetic Evidence in favor of OIT (Cont.)

Published on February 29, 2012 in PLOS one

Genetic Affinities of the Central Indian Tribal Populations
Authors: Gunjan Sharma¹, Rakesh Tamang², Ruchira Chaudhary¹, Vipin Kumar Singh², Anish M. Shah², Sharath Anugula², Deepa Selvi Rani², Alla G. Reddy², Muthukrishnan Eaaswarkhanth², Gyaneshwer Chaubey³, Lalji Singh²⁺⁴⁺⁵, Kumarasamy Thangaraj²

¹ Department of Zoology, Government Motilal Vigyan Mahavidyalaya, Bhopal, India,
² CSIR-Centre for Cellular and Molecular Biology, Hyderabad, India,
³ Department of Evolutionary Biology, Institute of Molecular and Cell Biology, University of Tartu and Estonian Biocentre, Tartu, Estonia,
⁴ Genome Foundation, Hyderabad, India,
⁵ Banaras Hindu University, Varanasi, India

Abstract
Background
The central Indian state Madhya Pradesh is often called as ‘heart of India’ and has always been an important region functioning as a trinexus belt for three major language families (Indo-European, Dravidian and Austroasiatic). There are less detailed genetic studies on the populations inhabited in this region. Therefore, this study is an attempt for extensive characterization of genetic ancestries of three tribal populations, namely; Bharia, Bhil and Sahariya, inhabiting this region using haploid and diploid DNA markers.

Methodology/Principal Findings
Mitochondrial DNA analysis showed high diversity, including some of the older sublineages of M haplogroup and prominent R lineages in all the three tribes. Y-chromosomal biallelic markers revealed high frequency of Austroasiatic-specific M95-O2a haplogroup in Bharia and Sahariya, M82-H1a in Bhil and M17-R1a in Bhil and Sahariya. The results obtained by haploid as well as diploid genetic markers revealed strong genetic affinity of Bharia (a Dravidian speaking tribe) with the Austroasiatic (Munda) group. The gene flow from Austroasiatic group is further confirmed by their Y-STRs haplotype sharing analysis, where we determined their founder haplotype from the North Munda speaking tribe, while, autosomal analysis was largely in concordant with the haploid DNA results.

Conclusions/Significance
Bhil exhibited largely Indo-European specific ancestry, while Sahariya and Bharia showed admixed genetic package of Indo-European and Austroasiatic populations. Hence, in a landscape like India, linguistic label doesn't unequivocally follow the genetic footprints.

=> R1a is present in India at least since 9000 years, or so it was seen in the various tribal populations.


Published on March 28, 2012 in PLOS one

Afghanistan's Ethnic Groups Share a Y-Chromosomal Heritage Structured by Historical Events
Authors: Marc Haber¹⁺², Daniel E. Platt³, Maziar Ashrafian Bonab⁴, Sonia C. Youhanna¹, David F. Soria-Hernanz²⁺⁷, Begoña Martínez-Cruz², Bouchra Douaihy¹, Michella Ghassibe-Sabbagh¹, Hoshang Rafatpanah⁵, Mohsen Ghanbari⁵, John Whale⁴, Oleg Balanovsky⁶, R. Spencer Wells⁷, David Comas², Chris Tyler-Smith⁸, Pierre A. Zalloua¹⁺⁹, The Genographic Consortium

¹ The Lebanese American University, Chouran, Beirut, Lebanon,
² Evolutionary Biology Institute, Pompeu Fabra University, Barcelona, Spain,
³ Bioinformatics and Pattern Discovery, IBM T. J. Watson Research Centre, Yorktown Heights, New York, United States of America,
⁴ Biological Sciences, School of Biological Sciences, University of Portsmouth, Portsmouth, United Kingdom,
⁵ Mashhad University of Medical Sciences, Mashhad, Iran,
⁶ Research Centre for Medical Genetics, Russian Academy of Medical Sciences, Moscow, Russia,
⁷ The Genographic Project, National Geographic Society, Washington, D.C., United States of America,
⁸ Wellcome Trust Genome Campus, The Wellcome Trust Sanger Institute, Hinxton, Cambridgeshire, United Kingdom,
⁹ Harvard School of Public Health, Harvard University, Boston, Massachusetts, United States of America

Abstract
Afghanistan has held a strategic position throughout history. It has been inhabited since the Paleolithic and later became a crossroad for expanding civilizations and empires. Afghanistan's location, history, and diverse ethnic groups present a unique opportunity to explore how nations and ethnic groups emerged, and how major cultural evolutions and technological developments in human history have influenced modern population structures. In this study we have analyzed, for the first time, the four major ethnic groups in present-day Afghanistan: Hazara, Pashtun, Tajik, and Uzbek, using 52 binary markers and 19 short tandem repeats on the non-recombinant segment of the Y-chromosome. A total of 204 Afghan samples were investigated along with more than 8,500 samples from surrounding populations important to Afghanistan's history through migrations and conquests, including Iranians, Greeks, Indians, Middle Easterners, East Europeans, and East Asians. Our results suggest that all current Afghans largely share a heritage derived from a common unstructured ancestral population that could have emerged during the Neolithic revolution and the formation of the first farming communities. Our results also indicate that inter-Afghan differentiation started during the Bronze Age, probably driven by the formation of the first civilizations in the region. Later migrations and invasions into the region have been assimilated differentially among the ethnic groups, increasing inter-population genetic differences, and giving the Afghans a unique genetic diversity in Central Asia.

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Re: Out-of-India - From Theory to Truth

Post by Supratik »

@RajeshA

YBP doesn't mean in India. Could be anywhere in the world. My concern is that Reich in his conference paper on the mixing period suggests it is co-terminus with spread of Indo-European languages and IMO that is AIT/AMT. So AIT/AMT proponents could use it unless you show 1) ANI is absent outside the subcontinent and 2) ANI is older than CEU.
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Re: Out-of-India - From Theory to Truth

Post by RajeshA »

The genetic evidence is telling us that all of the Indian population was around a long time ago, and that the Y-chromosome haplotypes like R1a found in Europe have been in India also since a long time ago e.g. in our tribals and not just in the "caste" populations in India.

Also Pushtuns and Tajiks and others have been around and had their beginnings in the Indus Valley (pre-IVC) as well.

In fact it all correlates to Indian history, how some tribes like Iranians, Pushtuns were pushed out of the region into Afghanistan. PRthus (Parthians), ParSus (Persians), Pakthas (Pakhtoon), BhalAnas (Baluchis), Sivas (Khivas), ViSANins (Dards) earlier all used to be part of the Pan-Vedic society.

It is in fact always funny to see how genetics papers try to maneuver around the Aryan-Migration-into-India Cerberus guarding the gates of the academic world.
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Re: Out-of-India - From Theory to Truth

Post by Virendra »

Hope everyone has read of the 'Amavasu' migration controversy. It happens like this :
--> Mr. 'Weasel' twisted a Sanskrit verse to claim evidence of migration into India.
--> Ms. 'High Priestess' of Indian Marxist historians jumped in joy and used the same interpretation openly.
--> B Lal and others debunk Weasel's bluff and show how the verse actually tells the opposite.

Regards,
Virendra
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Re: Out-of-India - From Theory to Truth

Post by RajeshA »

Supratik ji,

In order to see how populations in the distant past populated the Eastern hemisphere, coming out of Africa, one would have to look at the mtDNA and with respect to Europeans one would have to look at the clade U to see when ANI and CEU split
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Re: Out-of-India - From Theory to Truth

Post by shiv »

Supratik wrote:@RajeshA

YBP doesn't mean in India. Could be anywhere in the world. My concern is that Reich in his conference paper on the mixing period suggests it is co-terminus with spread of Indo-European languages and IMO that is AIT/AMT. So AIT/AMT proponents could use it unless you show 1) ANI is absent outside the subcontinent and 2) ANI is older than CEU.
Here is the Reich paper
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2842210/

Here is the table of 130 samples he has taken (a small number for India that has more that 130 caste groups) . Apart from Pathans, Sindhis and Kashmiri Pandits, he has taken samples from Bhils and other tribal groups. He has tried to take a "mix of castes" including tribals to the Pandits. The silly thing was to include Siddis who are Africans
http://www.ncbi.nlm.nih.gov/pmc/article ... /table/T1/

Below is the table of ancestral North Indian versus Ancestral South Indian
Note that most Indians have a mix of 40% to 60% ANI or ASI The lowest at 40% ANI are the Bhils (From Gujarat!). The highest ANI comes from Kashmiri Pandits, Pathans and Sindhis. (just over 70% each). Reaching a conclusion about 1 billion Indians from a total of 15 Pathans, 10 Sindhis and 5 Kashmiri Pandits is premature when you consider that Upper Caste UP (Norh India) Vaish has 56% ANI and Lower caste Dravidian Kamsali has 45% ANI
http://www.ncbi.nlm.nih.gov/pmc/article ... /table/T2/


The admixture of so called North Indian and South Indian genes among Indians hovers on either side of 50% (50 +/- 10%) indicating deep deep admixture ranging from highest castes to tribals. Why does this go against AIT? Because AIT presupposes that Ancestral North Indians and Ancestral South Indians were two separate groups, one speaking "Indo European" carrying European genes with European language and the other speaking "Dravidian" with non European genes. In this study you have Dravidian tribals having over 40% "Ancestral North Indin" genes and "Upper Caste North Indian Indo European speakers" having only 60% of what is called ancestral North Indian

The only thing this study has shown is that Pathans have more of "European genes" (Whatever that means) than Bhil tribals. I could have guessed that from the history of India. The recorded history of India puts Pathans in the way of everyone who has come after Darius. We are talking of what happened before Darius. This paper has simply cooked up a new term called ASI and ANI but shows little other than the terminology. In fact the paper shows all Indian genes as an offshoot of ancient African genes coming out of the Andamanese branch.

This study by itself proves nothing. Certainly not AIT. AITis disproved by the absence of any mixing in the last 7000 years and the fact that RiA1a (M17) is Indian, while the East European carriers of R1A1a also have M548 that is totally absent in India indicating possible Y chromosome flow from India to East Europe but not the other way round at least after M548 came into being.

The evidence of Indian history in Indian memory means that AIT will only be further demolished by newer genetic studies. If you don't believe Indian recorded history one can continue to worry about what genetics will show. I predict genetics will never show AIT because AIT is false.
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Re: Out-of-India - From Theory to Truth

Post by RajeshA »

From the Underhill et al (2010) paper

Image

M17 (also M198) => R1a1 branch
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Re: Out-of-India - From Theory to Truth

Post by RajeshA »

BTW, a bit off topic, but there is a Mount Meru in Tanzania as well!

Image

and there are some Internet Hindus :) at peak imagination who speculate that the memory of Mt. Meru comes from the time of Out-of-Africa migration! :P

So probably we should also be looking at which Africans are closest to us! :)
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Re: Out-of-India - From Theory to Truth

Post by KLP Dubey »

JE Menon wrote:KLP Dubey,

Boss, I love reading your posts - to the last word - but please, tone down a little on the personal language. I'm sure now I'm going to get a few BRFites on my head asking "why?" ... but the interest of the thread dictates it. ManishH is a forum participant.

And thanks for helping.
Thanks, I am already trying my best. In every post related to the "language" question and "PIE" I find these normal/innocuous-looking statements which are made as if PIE and other "old" languages are perfectly well known and we can easily find out the supposed "innovations and sound changes". Earlier I did my best to treat this with amusement, now it is proving difficult.

How can one engage in a normal discussion about things that simply do not exist, let alone the question of their interpretation ? Perhaps the thread needs a rule that non-existent/fantasy-based constructs should not be allowed ? Now I can discuss perfectly well about how Vedic sounds are corrupted in other real languages, but how does one contend with statements that link everything ultimately to some never-existent language?

KL
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Re: Out-of-India - From Theory to Truth

Post by Supratik »

shiv wrote:
Here is the Reich paper
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2842210/

Here is the table of 130 samples he has taken (a small number for India that has more that 130 caste groups) . Apart from Pathans, Sindhis and Kashmiri Pandits, he has taken samples from Bhils and other tribal groups. He has tried to take a "mix of castes" including tribals to the Pandits. The silly thing was to include Siddis who are Africans
http://www.ncbi.nlm.nih.gov/pmc/article ... /table/T1/

Below is the table of ancestral North Indian versus Ancestral South Indian
Note that most Indians have a mix of 40% to 60% ANI or ASI The lowest at 40% ANI are the Bhils (From Gujarat!). The highest ANI comes from Kashmiri Pandits, Pathans and Sindhis. (just over 70% each). Reaching a conclusion about 1 billion Indians from a total of 15 Pathans, 10 Sindhis and 5 Kashmiri Pandits is premature when you consider that Upper Caste UP (Norh India) Vaish has 56% ANI and Lower caste Dravidian Kamsali has 45% ANI
http://www.ncbi.nlm.nih.gov/pmc/article ... /table/T2/


The admixture of so called North Indian and South Indian genes among Indians hovers on either side of 50% (50 +/- 10%) indicating deep deep admixture ranging from highest castes to tribals. Why does this go against AIT? Because AIT presupposes that Ancestral North Indians and Ancestral South Indians were two separate groups, one speaking "Indo European" carrying European genes with European language and the other speaking "Dravidian" with non European genes. In this study you have Dravidian tribals having over 40% "Ancestral North Indin" genes and "Upper Caste North Indian Indo European speakers" having only 60% of what is called ancestral North Indian

The only thing this study has shown is that Pathans have more of "European genes" (Whatever that means) than Bhil tribals. I could have guessed that from the history of India. The recorded history of India puts Pathans in the way of everyone who has come after Darius. We are talking of what happened before Darius. This paper has simply cooked up a new term called ASI and ANI but shows little other than the terminology. In fact the paper shows all Indian genes as an offshoot of ancient African genes coming out of the Andamanese branch.

This study by itself proves nothing. Certainly not AIT. AITis disproved by the absence of any mixing in the last 7000 years and the fact that RiA1a (M17) is Indian, while the East European carriers of R1A1a also have M548 that is totally absent in India indicating possible Y chromosome flow from India to East Europe but not the other way round at least after M548 came into being.

The evidence of Indian history in Indian memory means that AIT will only be further demolished by newer genetic studies. If you don't believe Indian recorded history one can continue to worry about what genetics will show. I predict genetics will never show AIT because AIT is false.

Actually the paper is path-breaking because it led to the discovery of the founder populations of the subcontinent. However, as you rightly mentioned it suggests nothing about AIT by itself. If the mixing happened > 4000YBP then it will conclusively show that a mass migration around 1000-2000 BC (AIT/AMT) did not occur. I suspect that is the case.

The Pathans and Sindhis are more likely Hindu as it doesn't make sense to include Muslims who may have genetic inputs from later migrations/invasions. Since they are the Northern/NWestern most Indic populations it is not surprising that they have more ANI. The variations among upper and lower castes cannot be easily explained by a racial theory as AIT/AMT proponents do. Siddhis are a good control as they are clearly Africans. You do not usually study population genetics at that level in the thousands let alone lakhs. It is better to have multiple independent studies coming to the same conclusions even if they use small number of samples.
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Re: Out-of-India - From Theory to Truth

Post by ramana »

Dubeyji, Think of yourself on a train. You are near the engine while others are not even at the train station. So need to educate them. And its done in manner to make the person get on your train. Your way makes them take the unpaved road.
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Re: Out-of-India - From Theory to Truth

Post by member_22872 »

From Dhu on Reich's paper, cut-pasting from IF:

Posted 06 October 2009 - 11:17 AM

The entire narrative is crafted to scuttle the southern route. Fact of Southern route coupled with a delayed (by 30-40K) colonization of West by AMH means that India is automatically the source of European lines. The Basque intellectual:

"There's a new seemingly important paper around but it is behind a paywall so I can only make a shallow comment: David Reich, Kumarasamy Thangaraj, Nick Patterson, Alkes L. Price & Lalji Singh, Reconstructing Indian population history. Nature, 2009."

A divulgative review can be read at Science Daily.

Apparently the research has found or confirmed two important elements in the Indian genetic background:

1. That there were two ancestral populations in the subcontinent: a northern one (ANI), not very different from Western Eurasians and a southern one (ASI) totally unique to India and whose only pure remainder are the Andamanese. Otherwise both distinct ancestral populations are nowadays found mixed at various apportions.

2. That tribes and castes are really not that different, with castes seemingly being formed out of recycled ancient tribes. This means that there are many tribal/caste founder effects that make each of these groups rather unique and inbred, with likely relevant health consequences like those found among other similarly isolated populations, such as Jews or Finns.

Nothing too new, because I do have the feeling that this was vaguely known but never really established in such categorical terms. For example, in some previous global studies South Asians have often appeared as a mixture of two components: one the same as West Eurasians and another unique of them. Even the anthropometrists of old used to talk of "Caucasoid" and "Australoid" (or sometimes "Veddoid") Indians, even if we know now that the use of the term "Australoid" in the past was all but clarifying, mostly meaning anything Eurasian that is not specifically Western or Eastern.

For me, this confirmation of the existence of two distinct ancestral populations, suggests that they formed in the early period of Eurasian spread of humankind, before what we conventionally call now "races" formed. As West Eurasia was colonized since c. 50,000 BP, that provides a most recent time limit for such population divergence, because it must have happened before, probably quite a bit of time before, some of the ANI peoples migrated to West Asia, North Africa and Europe. The "Indian remix" must then have happened after this westward migration.
---

Posted 03 January 2012 - 07:01 AM

We know from the haplogroup studies that the entire "West Eurasian" genome is derived from India. At the level of mtDNA, the N and U types found in W. Eur were wintering in the Indus region prior to AMH's first venture to the West. From Metspalu it is clear that these groups have very low autosomal diversity in comparison to populations east. this fact has interesting consequences for the intermediate diversity component (K5) found in the west: it cannot have been generated in regions through which the low diversity WE groups necessarily resided and must signal secondary flow from regions further east. Supportive is Metspalu's evidence regarding the very weak cline of K5 in India from the Indus basin, versus the robust cline westwards including across the refugia of the Caucasus:

"However, considering the geographic spread of this component within India, there is only a very weak correlation (r = 0.4) between probability of membership in this cluster and distance from its closest core area in Baluchistan. Instead, a more steady cline (correlation r = 0.7 with distance from Baluchistan) of decrease of probability for ancestry in the k5 light green ancestral population can be observed as one moves from Baluchistan toward north (north Pakistan and Central Asia) and west (Iran, the Caucasus, and, finally, the Near East and Europe)."

Probably it was this intermediate component which pushed out the initial low diversity components (which themselves could not have arisen anywhere else but at the edges of S Asia) to the West in the first place. Additionally, the cline runs *across* the Caucasus from an immediate origin in C Asia. The C Asian component in turns seems to derived from the Makran coast/Baluchistan/Sindh (immediately West of the Indus) and is the logical and evidenced origin point for these migration types. The Sindh> C Asia> West scenario was even proposed by Elst as generally characteristic of the out-of-India route:

"A look at the map suffices to show the improbability of any other route from India to Iran: rather than to go in a straight line across the mountains, substantial groups of migrants would follow the far more hospitable route through the fertile Oxus valley to the Aral Lake area, and then proceed south from there."

So we have in Metspalu a very basic genetic parsing, reflecting these geographical divisions and as formed by the out-migrations.

Any contrary scenario (out of Caucasus for example) would have the intermediate component K5 going against the "diversity cline" (with S Indian K6 as the most diverse) into the NW region of the subcontinent which we know independently from mtDNA evidence had harbored an "effective population size" of considerable antiquity (see Atkinson, Gray, Drummond http://mbe.oxfordjou.../468.abstract). It is quite obvious that such a scenario would be near impossible especially without producing any appreciable cline in India. To counter this fact of paleolithic time ranges required for the generation of diversity (as required by the highest diversity component in Paleo S India), the familiar elite and quasi-monotheist scenarios need to be brought in.

More interestingly, the K5 components in Russia and France appear to have directly come from S Asia rather than the Caucasus and it is this specifically which is the out-of-india IE component and corresponds to the now well-attested r1a1 migration westwards.

What we are seeing with the autosomal evidence of an India-specific group is merely the restrictedness of mtDNA macro-haplogroup M to India and further East. Of course this does not mean that N and R did not arise in India, they most definitely did as well. It is a different matter, that N and R can be *labeled* as "West Eurasian" and the aryans can thus be ushered in against all phylogeny- and trajectory-based analyses.

The Reichs and even Metspalus are wedded to the idea of an implied separate origin for WE phenotype being a proxy for AIT. One of Reich's follow-up papers even posits an acceleration of ANI/ASI interaction at 1500 BC and this is supposed to be the AIT!! Romero's LP paper required an Aryan reading of Reich's ANI to "determine" LP introgression into S Asia from the West, overlooking the fact that LP is highly selective as a Vitamin D substitute away from the tropics. The high allele frequency in Europe would be significant only if it were not for an highly selective trait and in such a case the locus would by diametrically opposite to the region of selection! From Reich's and Romero's follow-up papers, it is quite clear that they were using errant and normative reading of 'terms' designated for the paleolithic scenario to *re-interpret* problematic data. I counted 3 non-trace unique LP haplotypes for Pakistan, 1 non-trace and 3 trace for the Near East, and 1 trace for Europe in Romero's Table 3. But in spite of the allele diversity data available, Romero and Reich have used ANI plausibility arguments to "determine" introgression against the selection cline (LP is not selective in Pakistan/NE)

Apart from Reich's normative use of the term ANI, another trick is to use the artifactual clines formed by divergence isolation to overrule the informative diversity clines. Also used is Fst closeness among the migrated out populations and to use intermediate positions on PCA for the source/transit populations (intermediate positions are seen when the migrations are into a well established populations, e.g., in the "admixed" Tajiks compared to the WE-tranformed Turkmen in the case of migrating Turkics; i.e., Turkmen are Tadjiks who have completed the transit).

Even non-wave/non-phylogenetic (non-contextual) Parsi and sea-borne, Roman, British, and Pondicherian era haplogroups are being recruited for the cause. For the latter two, the monotheist elite paradigm is obvious while the first was a fugitive which was sheltered. Significantly, for the Pondicherian, there is a confirmatory mirror in European colonization of the Caribbean. The recent TMRCA for the Pondicherian, and in more general terms for monotheism itself, is one of the limiting criteria for AIT date speculation.

R is anchored in interior Asia if not by anything (due to coeval spreads), then by P definitively. Nonetheless, asiatic R1a1 intrudes into Europe and forms a distinct 2nd wave; European R1a1 which is under one or two SNPs and is delimited to Europe is almost definitely derived from a 1st wave into Europe from the same eastern source: the definite clue is the known trajectory of the 2nd wave intruding into Europe from the East . This dovetails perfectly with Talageri's well-argued theses for the 2nd wave: placing the Iranians out of Kashmir onto the Parusni, clashing with the interiors on the Saraswati, and then out into C Asia and into Iran (also Mittanis, Kassites trajectories; Semitic/Hurrian preponderance in the NE, etc). Via Nichols, we know that the combined Indo-Iranian homeland is also the IE one. The wave trajectory from Asia is now well known for R1b, and the same also holds true for R1a1.
---

A Debate in Sulekha discussions boards on Reich and his Indian associates
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Re: Out-of-India - From Theory to Truth

Post by shiv »

Folks, when we discuss history here could I request you all to recall Indian history as known to Indians and told by Indians?

1. We know the Vedas are very old, older than the story of the Mahabharata
2. There is an inscription in India that dates the Mahabharata war to 3000 BC
3. All ancient Indian literature has references to areas in Afghanistan and Central Asia but no references to any invasion until recently
4. Artefacts from the Indus-Saraswati civilization have turned up in Bactria and Mesopotamia
5. By 200 BC Ashoka had an inscription in Greek placed in Gandhara indicating that by 200 BC invaders from Europe had come to the shores of the Indus in what is now Pathan territory

So there is definitely gong to be genetic evidence of mixture from Europe in the last 2500 years. But that is not AIT. Stop freaking out.
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Re: Out-of-India - From Theory to Truth

Post by shiv »

Supratik wrote: The Pathans and Sindhis are more likely Hindu
After 1000 BC there has been plenty of admixture due to invasions up to the Indus. The Mesopotamians were attacking as early as 800 BC. Ctesias is on record as saying that one Queen Semirames took Gandhara (NWFP/Pathan land) in 800 BC . By 500 BC Gandhara was under Darius. Later Alexander took it. There are records of Greek men marrying Indian women and living in the area. There were Greek Buddhists. So European genes after 2500 BC is no surprise, This is not AIT. It is recorded history. History is older than people who read history via an AIT tint are wiling to believe.
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Re: Out-of-India - From Theory to Truth

Post by shiv »

Supratik wrote: Actually the paper is path-breaking because it led to the discovery of the founder populations of the subcontinent.
The paper itself admits that this was done by fitting the findings to a model and cautions against the errors this may cause. This is there in the paper but will not get mentioned by people who want to push AIT or those anti AIT people who are anxious that AIT may somehow come true. It won't.

Quote from the paper
We developed a model to study the historical relationship of Indian groups to those worldwide, based on the hypothesis that most groups can be approximated as a mixture of two ancestral populations followed by group-specific drift. To fit the model to the data, we .. <snip> The idea of fitting allele frequency differentiation to historical models was first explored by Cavalli-Sforza and Edwards35 and here we extend it to trees with mixture.
<snip>
Applying our model-fitting procedure, we find that the tree (YRI,(CEU,ANI),(ASI, Onge))) provides an excellent fit to the data from Indian groups. In particular, when the Pathan, Vaish, Meghawal and Bhil are modeled as mixtures of ANI and ASI (Figure 4), the observed allele frequency differentiation
<snip>
We caution that “models” in population genetics should be treated with caution. While they provide an important framework for testing historical hypotheses, they are oversimplifications. For example, the true ancestral populations of India were probably not homogeneous as we assume in our model but instead were likely to have been formed by clusters of related groups that mixed at different times. However, modeling them as homogeneous fits the data and appears to capture meaningful features of history.
The biggest problem is 99% of people can understand only 3 words in that paper: "Ancestral North Indian"
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Re: Out-of-India - From Theory to Truth

Post by RajeshA »

The paper Haber et al. (2012) on Afghanistan genetics shows that the main lineage in Pushtuns has the oldest coalescent time 14,000 years in the Indus Valley! There is hardly much mention of Greek or Jewish ancestry.

Discussion
This study describes for the first time the Y-chromosome diversity of the main ethnic groups in Afghanistan. We have explored the genetic composition of modern Afghans and correlated their genetic diversity with well established historical events and movements of neighboring populations. The study data strongly shows that continuous migrations and movements through Central Asia since at least the Holocene, have created populations structures that today, are highly correlated with ethnicity in Afghanistan.

A previous study on Pakistan, that included ethnic groups also present in Afghanistan (Baluch, Hazara, Pashtun), showed that Y-chromosome variation was structured by geography and not by ethnic affiliation. With the exception of Hazara, all ethnic groups in Pakistan were shown to have similar Y-chromosome diversity, they clustered with South Asians, and they are close to Middle Eastern males. A Y-chromosome study on populations from Turkmenistan, Uzbekistan, Kazakhstan, Kyrgyzstan, and Tajikstan, found that there is greater diversity among populations that share the same ethnic group than among the ethnic groups themselves. These observations support a common genetic ancestry hypothesis for these populations irrespective of ethnicity. We have also found substantial differences among the various groups of Afghanistan. The inter-ethnic comparisons however could not be tested in this study since information on tribe and clan affiliation was not available. The high genetic diversity observed among Afghanistan's groups has also been observed in other populations of Central Asia. It is possibly due to the strategic location of this region and its unique harsh geography of mountains, deserts and steppes, which could have facilitated the establishment of social organizations within expanding populations, and helped maintaining genetic boundaries among groups that have developed over time into distinct ethnicities.

The RM networks of the major common haplogroups show that the flow of paternal lineages among the various ethnic groups is very limited, and it is consistent with high level of endogamy practiced by these groups. Similar Y-chromosome results have been previously reported among the Central Asian ethnic groups [40], but with less pronounced genetic differentiation in maternal lineages [40], most likely the results of endogamous practices that were tolerant to assimilation of foreign females.

The prevailing Y-chromosome lineage in Pashtun and Tajik (R1a1a-M17), has the highest observed diversity among populations of the Indus Valley. R1a1a-M17 diversity declines toward the Pontic-Caspian steppe where the mid-Holocene R1a1a7-M458 sublineage is dominant. R1a1a7-M458 was absent in Afghanistan, suggesting that R1a1a-M17 does not support, as previously thought, expansions from the Pontic Steppe, bringing the Indo-European languages to Central Asia and India.

MDS and Barrier analysis have identified a significant affinity between Pashtun, Tajik, North Indian, and West Indian populations, creating an Afghan-Indian population structure that excludes the Hazaras, Uzbeks, and the South Indian Dravidian speakers. In addition, gene flow to Afghanistan from India marked by Indian lineages, L-M20, H-M69, and R2a-M124, also seems to mostly involve Pashtuns and Tajiks. This genetic affinity and gene flow suggests interactions that could have existed since at least the establishment of the region's first civilizations at the Indus Valley and the Bactria-Margiana Archaeological Complex.

Furthermore, BATWING results indicate that the Afghan populations split from Iranians, Indians and East Europeans at about 10.6 kya (95% CI 7,100–15,825), which marks the start of the Neolithic revolution and the establishment of the farming communities. In addition, Pashtun split first from the rest of the Afghans around 4.7 kya (95% CI 2,775–7,725), which is a date marked by the rise of the Bronze Age civilizations of the region. These dates suggest that the differentiation of the social systems in Afghanistan could have been driven by the emergence of the first urban civilizations. However, the dates suggested by BATWING should be treated with care, since BATWING does not model gene flow and differential assimilation of incoming migrations. These events could alter the time of split. However, it was previously shown that topologies and times of splits in the modal trees generated by BATWING are insensitive to in-migration [13], which leaves BATWING timing results insusceptible to in-migrations and invasions that might be expected to reduce the times of split [13]. On the other hand, the times of population splits for BATWING's modal trees are very susceptible to subsequent migration between those populations. This means that the 2 major waves of splitting could have occurred earlier, but since RM networks of the major haplogroups show limited gene flow between the ethnic groups and since the population structure suggested by MDS and Barrier correlate populations from the historically connected [2] Bronze Age sites to Pashtun and Tajik, BATWING suggested splits in Afghan populations at 4.7 kya (95% CI 2,775–7,725) are very probable. A previous study by Heyer et al conducted in Central Asia [40] have also estimated significantly older dates for the emergence of ethnic groups from what has been historically known. These older dates may be explained by the fact that This suggests that the ethnic groups could have resulted from a encompass fusion of different populations [40] or that ethnicities developed were established from anin already structured population(s).

BATWING's hypotheses model mutations and coalescent events, reflecting ancestral structures from which the current populations have emerged. Later expansions into the region would have assimilated the ancestral population, granting the Afghans distinctive genetics from the expanding source populations even though they shared general genetic features. This is evident in the Afghan Hazara and Afghan Uzbek who have always been associated with expanding Mongols and Turco-Mongols. Although we have found that at least third to half of their chromosomes are of East Asian origin, PCA places them between East Asia and Caucasus/Middle East/Europe clusters.

Historical expansions and invasions appear to have had differential contribution in shaping Afghanistan population structures. We have found limited genetic evidence of expansions previously thought to have left specific imprints in current populations.

The E1b1b1-M35 lineages in some Pakistani Pashtun were previously traced to a Greek origin brought by Alexander's invasions [48]. However, RM network of E1b1b1-M35 found that Afghanistan's lineages are correlated with Middle Easterners and Iranians but not with populations from the Balkans.

The Islamic invasion in the 7th century CE left an immense cultural impact on the region, with reports of Arabs settling in Afghanistan and mixing with the local population [49]. However the genetic signal of this expansion is not clearly evident: some Middle Eastern lineages such as E1b1b1-M35 are present in Afghanistan, but the most prevalent lineage among Arabs (J1-M267) was only found in one Afghan subject. In addition, the three Afghans that identified their ethnicity as Arab, had lineages autochthonous to India.

We also note that three Hazara subjects belonged to haplogroup B-M60, which is very rare outside Africa. RM network shows that the subjects had a recent founding ancestor from East Africa, which could have been brought to Afghanistan through slave trade. This shows that the genetic ethnic boundaries have been selectively permeable, however the history of the rules of assimilation in this region over time are not yet clearly understood.

Language adoption and spread in Afghanistan also seem to have been a complex process. The Afghan genetic structure tends to correlate Hazara and Uzbek which belong to two different language families. Hazara, like Pashtun and Tajik, belong to the Indo-Iranian group of the Indo-European family, while the Uzbek language is in the Turkic family. The form of Turkic spoken by the Uzbek appears to be a direct descendent of an extinct Turkic language that was developed in the 15th century CE [50]. It appears that the dominating genetics shared among Uzbek and Hazara split >1 ky prior to this date. Therefore, it is possible that language differences in Afghanistan reflect a more recent cultural shift.

In conclusion, Y-chromosome diversity in Afghanistan reveals major differences among its ethnic groups. However, we have found that all Afghans largely share a heritage of a common ancestral population that emerged during the Neolithic revolution and remained unstructured until 4.7 kya (95% CI 2,775–7,725). The first genetic structures between the different social systems started during the Bronze Age accompanied, or driven, by the formation of the first civilizations in the region. Later migrations and invasions to the region have been differentially assimilated by the ethnic groups, increasing inter-population genetic differences, and giving the Afghan a unique genetic diversity in Central Asia.

______________

Among the Afghans there is no Greek ancestry and only little Arab ancestry! Also no R1a1a7 found there, which shows that no Pontic Steppe people coming through Afghanistan! Even Turkic ancestry is not so pronounced among Pushtuns.

AIT never happened. AMT (AIT 2.0) never happened. "Return of the Aryans" (AIT 3.0) never happened.
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Re: Out-of-India - From Theory to Truth

Post by RajeshA »

A_Gupta wrote:ManishH,

Still patiently waiting for an answer - the Paul Thieme article argues that the presence of Varuna and dual Nasatyas in the Mitanni treaty makes it Vedic or post-Vedic. This contradicts the phonetic argument. What is your response to that?
venug wrote:Rajesh garu, sorry I didn't see your message earlier, here:
Jacobi paper1
Jacobi paper2
The first paper by Hermann Jacobi goes into the question of Varuna and double Nasatyas!
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Re: Out-of-India - From Theory to Truth

Post by A_Gupta »

shiv wrote:
Supratik wrote: The Pathans and Sindhis are more likely Hindu
After 1000 BC there has been plenty of admixture due to invasions up to the Indus. The Mesopotamians were attacking as early as 800 BC. Ctesias is on record as saying that one Queen Semirames took Gandhara (NWFP/Pathan land) in 800 BC . By 500 BC Gandhara was under Darius. Later Alexander took it. There are records of Greek men marrying Indian women and living in the area. There were Greek Buddhists. So European genes after 2500 BC is no surprise, This is not AIT. It is recorded history. History is older than people who read history via an AIT tint are wiling to believe.
Not just invasions but immigrations. Persecuted Parsis, people of various unorthodox Muslim sects etc., have all found refuge in India.
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Re: Out-of-India - From Theory to Truth

Post by RajeshA »

Not just India, but even in Pakistan the genetic imprint of the Arabs and even Turks has been minimal. If at all it is more to see among high profile people, among the elite, but in the general population it is still minuscule.
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Re: Out-of-India - From Theory to Truth

Post by member_22872 »

Rajesh ji, deleting my post.
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Re: Out-of-India - From Theory to Truth

Post by RajeshA »

venug ji,

on this thread, let's try to avoid the subject!
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Re: Out-of-India - From Theory to Truth

Post by krisna »

Susruta of India, an unrecognized contributor to the history of exercise physiology
like physiology (40), the history of exercise physiology begins with contributions from ancient Greece and Rome (2, 29, 45). Unfortunately, this approach ignores the information from ancient India and the tenets of Susruta (Sushruta, an Indian physician) concerning exercise physiology and exercise influences on human health and disease. The purpose of this Historical Perspective is to acquaint the exercise physiology community with India's and Susruta's contributions while indicating similarities to present day concepts.
WHY HAVE EXERCISE PHYSIOLOGIST OMITTED THE CONTRIBUTIONS OF SUSRUTA?

Susrutra's contributions to medicine have been extensively acknowledged by historians on the history of medicine (15, 35, 36, 43) and by authors of articles pertaining to urology, plastic surgery, and ophthalmology (11, 19, 37). When the History of Physiology (40) was published, Rothschuh began with the contributions from Greece. However, in the United States, exercise physiology did not evolve from physiology; rather, it began in the classrooms and laboratories of physical educators during the late decades of the 19th century. Even so, physical education historians have been careful to note the contributions from Persia, India, and China before discussing those from Greece and Rome (18, 39, 47). Insights can be gleaned from the publication in 1553 of the first text devoted to exercise physiology entitled the Book of Bodily Exercise (33) by the Spanish physician Cristobal Mendez (1500–1541) in that only Greek and Roman concepts were used to discuss the four treatises emphasized within the book. Sixteen years later (1569), the Italian physician Girolamo Mercuriale (Hieronymus Mercuralis, 1550–1606 B.C.) published in Latin the first text devoted to sports medicine in which sections were devoted to exercise and its physiological concepts; but, only those that had originated from Greece and Rome with the most coming from Galen (31). Several hundred years later in England, or in 1807, John Sinclair discussed aspects of chronic exercise (training) for humans and animals (45). Like others, he followed Mendez's approach by using observations and concepts from individuals who lived in ancient Greece and Rome (Herodicus, Asclepiades, Celsus, Galen) plus those from the 17th century as Sir Francis Bacon and Byran Robinson (45). Since the time of Sinclair there have been ∼40 first edition texts published in North America devoted to the science of exercise physiology. Of those that contain ancient historical information, all begin with the contributions from Greece and Rome.

Posting this article because of "India Blindness" - how westerners negate India's contribution. This is present in almost every field.
Not too sure if it helps in this thread but --
author does spout nonsense about aryan invasion--
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Re: Out-of-India - From Theory to Truth

Post by shiv »

A_Gupta wrote: http://www.continuitas.org/texts/balles ... ibrium.pdf
Xaverio Ballester, Linguistic Equilibrium In The Palaeolithic: The Case Of Indo–European, in M. Alinei (ed.), Intrusive Farmers or Indigenous Foragers: The New Debate about Ethnolinguistic Origins of Europe". Actes du XIVème Congrès UISPP, Université de Liège, Belgique, 2-8 septembre 2001, BAR International Series 1302, 2004, pp. 85-91.
A great paper. The author has argued a case for something I had suggested earlier in this thread with great authority and arguments that I was only wondering if anyone had visited - like rate of change of languages and factors that cause change. The man says all that and goes further. I had expressed disbelief at the idea that Proto-Indo European had very quickly mutated into Sanskrit and Greek in 1000 years and then hardly changed for 3500 years. Clearly the curent linguistic theories need to be discarded.

But I have two comments about the paper:
1. Clearly the community of linguists is currently dominated by foul mouthed horrors like Witzel and even this author has to gently tippy toe around the idea of challenging current ideas.
2. It is important for Indians to understand the "natural India blindness" in such articles if we swallow them without critical examination. These scholars live in temperate countries that were most affected by the ice age 18.000 years ago. So when he refers to ice age receding and humans moving in later he is referring to human spread into Europe. What is forgotten here is that human migration from Africa to India and life in India was possibly never hampered by any ice age. The tropical zones close to the equator would have either been ice free even in the ice age or would have become ice free long before the temperate zones. It is not surprising at all that India has a huge population. India is a particularly kind place to live. You don;t need clothes even in winter in some parts and crops can be grown twice a year.

In fact the melting of ice could have cause huge floods that are responsible for a human memory of a flood in several cultures. In later centuries glacially fed rivers like Saraswati and Sindhu would have been huge rivers with fertile flood plains. Eurocentricity in thought, imposed on Indians by post 1850 education in India has closed down Indian minds for 150 years. We need to grow out of that.

It is easy to see how populations who were locked into India by the ice age flourished in the warm, fertile land and as the ice age receded the migrated northwards into Eastern Europe taking R1A1a M17 and language with them. I will revisit that in due course.
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Re: Out-of-India - From Theory to Truth

Post by shiv »

A_Gupta wrote:
shiv wrote:
After 1000 BC there has been plenty of admixture due to invasions up to the Indus. The Mesopotamians were attacking as early as 800 BC. Ctesias is on record as saying that one Queen Semirames took Gandhara (NWFP/Pathan land) in 800 BC . By 500 BC Gandhara was under Darius. Later Alexander took it. There are records of Greek men marrying Indian women and living in the area. There were Greek Buddhists. So European genes after 2500 BC is no surprise, This is not AIT. It is recorded history. History is older than people who read history via an AIT tint are wiling to believe.
Not just invasions but immigrations. Persecuted Parsis, people of various unorthodox Muslim sects etc., have all found refuge in India.
Yes true. I forgot that. It is certain that these these immigrations will show up in the genetic record as mixing after 500 BC - that is in the last 2500 years. This is to be expected and anticipated. But if you redate the Vedas to 500 BC and Buddha to 400 BC and fudge history the way AIT Nazis have been doing merrily, then those same genetic findings can be used to show and Aryan invasion. So it is important for us to know that there has been gene inflow into India in the last 2500 years that can be explained by recorded history as NOT being any idiotic horse manure theories
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Re: Out-of-India - From Theory to Truth

Post by shiv »

RajeshA wrote:
venug wrote:Rajesh garu, sorry I didn't see your message earlier, here:
Jacobi paper1
Jacobi paper 1 above gives me a very interesting insight into how western scolarship thinks and how we think. This observation again is along the lines of how the ice age was perhaps more significant for making Europe hostile to humans than India and how we need to reason out some of these things from our viewpoint.

Jacobi says (in 1910) that the discovery of the Mitanni documents pushes the date of the Vedic age to 1400 BC. This was 1000 years earlier than the last"Western accepted " date of 500 BC for death of Buddha.

Now see this. What dates do WE accept? "Acceptance of dates" is a matter of belief. Do YOU have faith in the information? Any Indian who sets aside his Macaulay education for a second might be able to recall that the Hindu calendar dates the current era from 3102 BC. Does this mean that Hindus are liars who simply cooked up that date one day, or have they actually been counting that date from 3000 BC?

Well the Pulakesin II (Aihole) inscription made 1500 years ago also has the same date, so people have been counting those dates for at least 1500 years. There is an eariler Vikrama calendar from 50 BC - so Hindus have been counting dates for over 2100 years. There s no reason for anyone to doubt the 3000 BC date in the Hindu calendar unless you need to say that your ancestors were ignorant savages who made up this stuff. The only reason you would want to do that would be if your own mind had been converted from accepting the calendar as it is to a new mind of a skeptic. If you look at it objectively neither the believer nor the skeptic have any more proof than the other. It is just a state of mind.

On balance the 3000 BC date is perfectly credible. Whether YOU accept it is not is your problem. 2012 is year 5101 in the Hindu calendar. In India saying "Hindu calendar" in pub;ic makes you a communalist. Referring to dates like 2012 Anno Domini makes you a good, secular Indian. We are a bunch of frauds.
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Re: Out-of-India - From Theory to Truth

Post by A_Gupta »

shiv wrote: 2. It is important for Indians to understand the "natural India blindness" in such articles if we swallow them without critical examination. These scholars live in temperate countries that were most affected by the ice age 18.000 years ago. So when he refers to ice age receding and humans moving in later he is referring to human spread into Europe. What is forgotten here is that human migration from Africa to India and life in India was possibly never hampered by any ice age. The tropical zones close to the equator would have either been ice free even in the ice age or would have become ice free long before the temperate zones. It is not surprising at all that India has a huge population. India is a particularly kind place to live. You don;t need clothes even in winter in some parts and crops can be grown twice a year.
Yes, the southern route from Africa to India was probably precisely because of climatic conditions.

I also see the author as sticking to his area of competency which is European languages and archaeology. The Paleolithic continuity theory just has to be established in one place though - it cannot both apply to Europe and not apply elsewhere. (This is in contrast to the invasion theories which might or might not apply to Greeks, Hittites, Iranians, Central Asians, Indian, etc., etc., etc., you can pick and choose.)

BTW, just to point out, you need just one people who speak an IE language and who were always where they were since the late Paleolithic, as per genetics (and not in horse & chariot territory) and you have destroyed AIT theory. The emerging picture appears to show India to be such a place; but we will find that it is true of a lot of Europe as well. OIT may hold, but it may be an early Paleolithic event.
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Re: Out-of-India - From Theory to Truth

Post by Arjun »

There's been renewed interest over the last few years in correlating ancient human migration patterns with climate change:

What Drove Early Man Across Globe? Climate Change

An interesting quote:
Manica says that happened in south Asia, which was a sort of "hub" for thousands of years until dropping sea levels opened up new migration routes.
So Europe, north Asia, America, Australia have always been the 'New Worlds' as opposed to the 'Old Worlds' of Africa & South Asia (using some American terminology here). Migrations would logically have been from the Old World to the New World - so as to gain advantage in resources, land holding etc.

Also - we haven't seen a discussion here on population density. All indications are that India was always more densely populated than other geographies, for the last 50K years or more.

I would postulate that all human migrations can be explained by three factors: climate change, population density and sophistication of civilization. On all three counts - OIT makes more sense than AIT.
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Re: Out-of-India - From Theory to Truth

Post by Murugan »

It is recorded by historians that the Saptarsi Calendar that was in use during the Maurya period in the 4th century BC, started in 6676 BC.

Kashmir Overseas Association publishes this type of calendar, though with different Saptarshi Calendar date

http://koausa.org/downloads/2010-KOACalendar-Final.pdf

***

Added Later

A paper by TIFR on Saptarishi Calendar

http://www.tifr.res.in/~vahia/saptarshi.pdf


***

Old Thoughts' Saptarishi Calendar

http://oldthoughts.wordpress.com/ancien ... -calendar/
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Re: Out-of-India - From Theory to Truth

Post by RajeshA »

Last Glacial Maximum (26,500 to 19,000 YBP) Vegetation Map

Image

So what is interesting here among many other things is

1) Where would humans have preferred to live?

2) Where would horses have preferred to live?
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Re: Out-of-India - From Theory to Truth

Post by RajeshA »

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Re: Out-of-India - From Theory to Truth

Post by RajeshA »

Published on Sep 14, 2012
By Christopher Joyce
What Drove Early Man Across Globe? Climate Change: National Public Radio
Anthropologists believe early humans evolved in Africa and then moved out from there in successive waves. However, what drove their migrations has been a matter of conjecture.

One new explanation is climate change.

Anthropologist Anders Erikkson of Cambridge University in England says the first few hardy humans who left Africa might've gone earlier but couldn't. Northeastern Africa — the only route to Asia and beyond — was literally a no man's land.

"The people couldn't really couldn't leave," he says. "The climate was too arid and too hot, so humans were bottled up."

Eventually they got out of the bottle — we know that from the trail of fossil bones and stone tools they left behind. And recently, scientists have learned to read genetic mutations in current populations to track where our ancestors went for the past 70,000 years or so.

To this, the Cambridge scientists have now added climate change.

Climate change leaves a trail in sediments, buried pollen, coral, even dust. The scientists compared that record with the record of human migration gleaned from genetics and fossils.

Writing in the Proceedings of the National Academy of Sciences, the Cambridge team says changes in climate coincided with some of the big migrations — through Asia, then north to Europe and eventually all the way to Australia and North America.

One thing climate controlled was food. Andrea Manica from the Cambridge team says, "The main thing that really drives a lot of the migrations is actually temperature and precipitation to provide food — how much green matter did you have available in each location?" Green matter to eat, or to provide food for animals they could hunt.

Manica says populations also stayed put in certain places because there were barriers like high sea levels or glaciers that blocked their progress. "So you had a buildup of a pretty good stable population, until eventually, that barrier got removed," Manica explains — that is, until sea levels dropped or glaciers melted.

Manica says that happened in south Asia, which was a sort of "hub" for thousands of years until dropping sea levels opened up new migration routes. Same with Siberia, thousands of years later, when glaciers melted and allowed people to cross the land bridge across the Bering Sea.

Anthropologists who've reviewed this new analysis say it will give them a much better road map of how humans populated the planet than just following the fossilized bones.

PNAS, approved July 20, 2012

Effect of ancient population structure on the degree of polymorphism shared between modern human populations and ancient hominins [Download]
Authors: Anders Eriksson¹ and Andrea Manica¹

¹ Evolutionary Ecology Group, Department of Zoology, University of Cambridge, Cambridge CB2 3EJ, United Kingdom

Abstract
Recent comparisons between anatomically modern humans and ancient genomes of other hominins have raised the tantalizing, and hotly debated, possibility of hybridization. Although several tests of hybridization have been devised, they all rely on the degree to which different modern populations share genetic polymorphisms with the ancient genomes of other hominins. However, spatial population structure is expected to generate genetic patterns similar to those that might be attributed to hybridization. To investigate this problem, we take Neanderthals as a case study, and build a spatially explicit model of the shared history of anatomically modern humans and this hominin. We show that the excess polymorphism shared between Eurasians and Neanderthals is compatible with scenarios in which no hybridization occurred, and is strongly linked to the strength of population structure in ancient populations. Thus, we recommend caution in inferring admixture from geographic patterns of shared polymorphisms, and argue that future attempts to investigate ancient hybridization between humans and other hominins should explicitly account for population structure.

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Speaks a bit about the early Out-of-Africa phase.

Actually there is another article by them which is interesting but it is wrongly linked so will wait till it is linked properly. It is called

"Late Pleistocene climate change and the global expansion of anatomically modern humans"
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