You’re driven by emotions and pseudo ethno-nationalism.
Wether Y45591 is South Arabian in origin or not doesn’t refute the fact that it was introduced to the Somali gene pool quite recently, approximately 2000 years ago.
What you’ve presented is your own theories and unlike Esteban you don’t have any credentials when it comes to genetics.
Just look at this sentence:
“This is the only guy so far that has anything to do with a Eurasian Y16897 ancestor.”
Truly a bizarre chain of thought!
All we can base our evidence is on present day samples. That is all we have. There is no ancient dna.
With present day samples, in order to pinpoint an origin, we have to see the distribution both
1) ethnically
and
2) geographically
When a ydna originates in area, you see a succession of lineages splitting toward it. So E-V68->E-M78->E-V12->E-V32 etc., it has no regard for ethncity since it invariable seeps into the local ethnicities at some point.
T-Y16897 is probably not African, but Y45591 so far is best represented in Somalis. It is essentially non-existent in Arabs. The paucity of Arab Y45591 despite Arabians having every ydna you can think of - and especially every African subclade. There are Saudis that may even belong to the super rare D0 recently found in Nigeria - forget Y45591. They have received every possible African ydna.
If Y45591 were of Semitic origin - it is statistically most likely we would have seen at least a few Jewish Y45591 by now. But we dont. We would have seen Arab conquest Y45591, but we don't. Other Arabian T-M70 is found everywhere - even in central Africa. But why not Y45591? The South Arabian migrations impact the Levant, but there is no significant Y145591 there, why? How can you explain this? This is completely against the possibility of an origin there.
Just look at this sentence:
“This is the only guy so far that has anything to do with a Eurasian Y16897 ancestor.”
Truly a bizarre chain of thought!
Did you miss something?
The Somalia Z19971 is under an Arab cluster. The fact that it has a Jewish specific cluster and a broad regional spread makes it very unlikely Z19971 is African in origin. So what exactly are you arguing? He clearly has an Arabian ancestor - so whatever angle you're coming from makes no sense. If you can't get that then I have nothing to tell you. I'm not going to even begin to explain that to someone so hell bent on being ignorant.
It is clear to anyone with any understanding that the evidence supports my position - you only stand on the claim of a few Arabians, which is not much better than me claiming Somali E-V32 is Arabian because of the Arab Hubaysh and Bani Tamim under the Somali cluster, and the upstream major Qatari E-Z813 cluster.
If Y145591 is Eurasian, it has no Semitic origin, but from elsewhere, becaus it is most likely alien to the Semitic genepool, not just Saba and Himyar.
If present in the Sabeans and South Arabians, there would likely be Habash samples - they have all variety of Semitic related E-M34, J2, J1, and T-M70. I dont see Habash Y145591. They are not even Y16897 for the most part. The same for other Arabians and West Asians.
The only foreign-introduced major Somali ydna is J1-Meheri and J1-Khawlan.
You rule out all untested Southeast African T-M70 but despite its extreme unlikelihood see Y145591 as Arabian or Semitic? If not even Southeast African TM70, I explained before, T-M70 and E-V32 are also closely associated in the Sahel belt of Cameroon. It is not a Somali only phenomenon. Those Cameroonians V32 are only 5,000 years removed from Somali Z813. I expect similar for T-M70.
My expectation is:
1) the untested Datog, Rendille, Garre, Gabra, Masai, Hadza-Ogeik, Karamoja Nilote, Borana, Burji, Burunge, Iraqw, and Bantu T-M70 to be Y145591
2) for an older pan-Samaal Y145591 cluster around 3,000 years or older.
3) A deeper division of Samaal Y145591 and South Cushitic Y145591
Unlike Esteban - I'm not aged racist crackpot who gets proven wrong over and over. Let's not act like he is anyone who is taken seriously.
I was right on E-V32 and will be right on this one.
Esteban was wrong yesterday and will be tomorrow.
I have given points to support my position - you haven't given anything to go against that other than stating it being introduced 2000 years ago.
In case you didnt know, Mrca =/= introduced. J1-Khawlan is likely introduced because it clearly has no sibling clades predating 1000 years in Somalis - it is all in Arabs. That Z19971 Somalia sample is most likely introduced - on the current basis of evidence disregarding probabilities based on its distribution, you can argue Y145591 is Somali or Arabian.
I also showed you the parallel this situation has with Chadic V88 - it is the same exact situation. Except no one was seriously going to argue that it was Arabian in origin.
Instead of empty posturing - bring your counter points like I did.
As I see all this however - guys who think they can simply accept all admix signals from G25, place a premium on Arabian ftdna samples, or see Omotic as west Cushitic are probably not worth arguing with.
I believe Y145591 has its origin in Neolithic West Asian migrants. We have mtdna like Hv1b in Cushites which is likely Neolithic related input. Their West Asian ydna associate was probably Y145591. It and R1b-V88 were probably important in the Neolithization of Africa.
The fact that you guys dont even want to entertain any possibility of Y145591 outside of Somalis in Africans is just downright unexplainable and purely anti-logic. It clearly has something driving it.