Re: Roots of human family tree are shallow

2006-07-10 Thread Jim Sharkey
Julia Thompson wrote: Alberto Monteiro wrote I must inherit the Earth and be its EVIL OVERLORD!!! Can I be a minion? PLEASE? I think it all depends on how you look in black leather. :-p Jim Would settle for a position as lackey Maru ___

Re: Roots of human family tree are shallow

2006-07-10 Thread Julia Thompson
Jim Sharkey wrote: Julia Thompson wrote: Alberto Monteiro wrote I must inherit the Earth and be its EVIL OVERLORD!!! Can I be a minion? PLEASE? I think it all depends on how you look in black leather. :-p Jim Would settle for a position as lackey Maru I'm capable of looking

Re: Roots of human family tree are shallow

2006-07-10 Thread Jim Sharkey
Julia Thompson wrote: Jim Sharkey wrote: Julia Thompson wrote: Can I be a minion? PLEASE? I think it all depends on how you look in black leather. :-pbr I'm capable of looking pretty hot in black leather, actually. Why Mrs. Thompson, I am *SHOCKED* at such a statement from a woman of

Re: Roots of human family tree are shallow

2006-07-10 Thread Dave Land
On Jul 10, 2006, at 10:21 AM, Jim Sharkey wrote: Julia Thompson wrote: Jim Sharkey wrote: Julia Thompson wrote: Can I be a minion? PLEASE? I think it all depends on how you look in black leather. :-p I'm capable of looking pretty hot in black leather, actually. Why Mrs.

Re: Roots of human family tree are shallow

2006-07-10 Thread Steve Sloan
On Jul 7, 2006, at 3:54 PM, Alberto Monteiro wrote: [I can't trace back to Charlemagne, AFAIK, but I know some relatives who are doing research, and they are struck in 1500 or 1600. But now I don't care for this, I want to trace me back to JESUS and claim that I must inherit the Earth and be

Re: Roots of human family tree are shallow

2006-07-10 Thread Julia Thompson
Jim Sharkey wrote: Julia Thompson wrote: Jim Sharkey wrote: Julia Thompson wrote: Can I be a minion? PLEASE? I think it all depends on how you look in black leather. :-p I'm capable of looking pretty hot in black leather, actually. Why Mrs. Thompson, I am *SHOCKED* at such a

Re: Roots of human family tree are shallow

2006-07-08 Thread Alberto Vieira Ferreira Monteiro
Julia Thompson crawled under my throne: [I can't trace back to Charlemagne, AFAIK, but I know some relatives who are doing research, and they are struck in 1500 or 1600. But now I don't care for this, I want to trace me back to JESUS and claim that I must inherit the Earth and be its EVIL

Re: Roots of human family tree are shallow

2006-07-08 Thread Ronn!Blankenship
At 07:21 PM Saturday 7/8/2006, Alberto Vieira Ferreira Monteiro wrote: Julia Thompson crawled under my throne: [I can't trace back to Charlemagne, AFAIK, but I know some relatives who are doing research, and they are struck in 1500 or 1600. But now I don't care for this, I want to trace me

Re: Roots of human family tree are shallow

2006-07-07 Thread The Fool
From: Julia Thompson [EMAIL PROTECTED] Charlie Bell wrote: ... and second, the maths of evolutionary genetics is against you - while direct chromosomal inheritance goes down exponentially by generation, family tree goes up exponentially by generation (to within population limits).

Re: Roots of human family tree are shallow

2006-07-07 Thread Nick Arnett
On 7/5/06, Alberto Monteiro [EMAIL PROTECTED] wrote: So, let me rephrase my claim. Everybody that lives now descends from _every Eurasian person_ that lived in Year 800 and that has at least _one_ living descendant. We can trace my wife's ancestors back to Charlemagne, who died around the

Re: Roots of human family tree are shallow

2006-07-07 Thread Julia Thompson
Nick Arnett wrote: On 7/5/06, Alberto Monteiro [EMAIL PROTECTED] wrote: So, let me rephrase my claim. Everybody that lives now descends from _every Eurasian person_ that lived in Year 800 and that has at least _one_ living descendant. We can trace my wife's ancestors back to Charlemagne, who

Re: Roots of human family tree are shallow

2006-07-07 Thread Alberto Monteiro
Julia Thompson wrote: The wikipedia had a project, wikitree, to collect all ancestors from volunteers. I guess that if this was done, everybody could be linked to everybody :-) Do you have a link? That would be interesting www.wikitree.org Alberto Monteiro

Re: Roots of human family tree are shallow

2006-07-07 Thread Alberto Monteiro
Julia Thompson wrote: The wikipedia had a project, wikitree, to collect all ancestors from volunteers. I guess that if this was done, everybody could be linked to everybody :-) Do you have a link? That would be interesting www.wikitree.org Alberto Monteiro

Re: Roots of human family tree are shallow

2006-07-07 Thread Alberto Monteiro
Julia Thompson wrote: The wikipedia had a project, wikitree, to collect all ancestors from volunteers. I guess that if this was done, everybody could be linked to everybody :-) Do you have a link? That would be interesting www.wikitree.org Alberto Monteiro

Re: Roots of human family tree are shallow

2006-07-07 Thread Alberto Monteiro
Julia Thompson wrote: The wikipedia had a project, wikitree, to collect all ancestors from volunteers. I guess that if this was done, everybody could be linked to everybody :-) Do you have a link? That would be interesting www.wikitree.org Alberto Monteiro

Re: Roots of human family tree are shallow

2006-07-07 Thread Alberto Monteiro
Nick Arnett wrote: So, let me rephrase my claim. Everybody that lives now descends from _every Eurasian person_ that lived in Year 800 and that has at least _one_ living descendant. We can trace my wife's ancestors back to Charlemagne, who died around the year 813. But as I have heard, a

Re: Roots of human family tree are shallow

2006-07-07 Thread Dave Land
On Jul 7, 2006, at 1:54 PM, Alberto Monteiro wrote: Nick Arnett wrote: So, let me rephrase my claim. Everybody that lives now descends from _every Eurasian person_ that lived in Year 800 and that has at least _one_ living descendant. We can trace my wife's ancestors back to Charlemagne,

Re: Roots of human family tree are shallow

2006-07-07 Thread Julia Thompson
Alberto Monteiro wrote: Nick Arnett wrote: So, let me rephrase my claim. Everybody that lives now descends from _every Eurasian person_ that lived in Year 800 and that has at least _one_ living descendant. We can trace my wife's ancestors back to Charlemagne, who died around the year 813. But

Re: Roots of human family tree are shallow

2006-07-06 Thread Alberto Monteiro
William T Goodall wrote: Ok, so let's do the math. Let's create a simulation model, splitting a human population of 1 Giga into 100-member tribes [easy enough for modern computers], spread these tribes all over the globe, create a rule of cross-contamination [two neighbouring tribes exchange

Re: Roots of human family tree are shallow

2006-07-06 Thread David Hobby
Alberto Monteiro wrote: William T Goodall wrote: Ok, so let's do the math. Let's create a simulation model, splitting a human population of 1 Giga into 100-member tribes [easy enough for modern computers], spread these tribes all over the globe, create a rule of cross-contamination [two

Re: Roots of human family tree are shallow

2006-07-06 Thread Charlie Bell
On 06/07/2006, at 10:37 PM, David Hobby wrote: Sorry, there is too reason to doubt their numbers. The above model sounds too simple and homogeneous. Even if such a model incorporates geography, it still doesn't do better than guesswork when it comes to the cross-contamination probabilities.

Re: Roots of human family tree are shallow

2006-07-06 Thread David Hobby
Charlie Bell wrote: ... All it takes is one region, somewhere in the world, with negligible cross-contamination probabilities. If this exists, people in the middle of it will not be descendants of Genghis Khan, Charlemagne, or whoever. One small region that's managed to stay TOTALLY

Re: Roots of human family tree are shallow

2006-07-06 Thread Charlie Bell
On 07/07/2006, at 12:55 AM, David Hobby wrote: I'm not arguing against a figure of 10,000 years, that's a long time. Alberto and others were pushing for a much lower figure, around 1000 years, for EVERYONE to share ancestry from some person who lived then. Were they? I thought the common

Re: Roots of human family tree are shallow

2006-07-06 Thread David Hobby
Charlie Bell wrote: On 07/07/2006, at 12:55 AM, David Hobby wrote: I'm not arguing against a figure of 10,000 years, that's a long time. Alberto and others were pushing for a much lower figure, around 1000 years, for EVERYONE to share ancestry from some person who lived then. Were they? I

Re: Roots of human family tree are shallow

2006-07-06 Thread Charlie Bell
On 07/07/2006, at 2:20 AM, David Hobby wrote: But it's genetic drift that CAUSES the inbreeding, isn't it? (It's not the fall that kills, but the impact. : ) ) No. Inbreeding is a description of closed populations, such that deleterious recessive alleles may become more frequent, and so

Re: Roots of human family tree are shallow

2006-07-06 Thread Charlie Bell
On 07/07/2006, at 2:20 AM, David Hobby wrote: But then why the big argument when I pointed out in the first place that it probably wasn't ALL humanity that was descended from one individual in the recent past? Missed out on commenting on this first time round... Don't say such a thing in

Re: Roots of human family tree are shallow

2006-07-06 Thread Julia Thompson
Charlie Bell wrote: ... and second, the maths of evolutionary genetics is against you - while direct chromosomal inheritance goes down exponentially by generation, family tree goes up exponentially by generation (to within population limits). Or do you really think you had 2,147,483.648

Re: Roots of human family tree are shallow

2006-07-06 Thread Ronn!Blankenship
At 07:01 PM Thursday 7/6/2006, Charlie Bell wrote: On 07/07/2006, at 2:20 AM, David Hobby wrote: But then why the big argument when I pointed out in the first place that it probably wasn't ALL humanity that was descended from one individual in the recent past? Missed out on commenting on

Re: Roots of human family tree are shallow

2006-07-06 Thread Alberto Vieira Ferreira Monteiro
David Hobby wrote: If so, one who wanted to prove that everybody was descended from a Eurasian of 5000 years ago would have to show that all of the native peoples of the Americas had picked up some European blood in 20 to 25 generations. Even tribes deep in the Amazon jungle... Those

Re: Roots of human family tree are shallow

2006-07-06 Thread Alberto Vieira Ferreira Monteiro
Julia Thompson wrote: At the generation where you'd expect me to have 128 ancestors, I have 122. (There was a first-cousin marriage at one point, and a second-cousin marriage at another. And on top of that, I know someone whose closest degree of relation to me is third cousin -- but he's

Re: Roots of human family tree are shallow

2006-07-06 Thread Robert Seeberger
- Original Message - From: Charlie Bell [EMAIL PROTECTED] To: Killer Bs Discussion brin-l@mccmedia.com Sent: Thursday, July 06, 2006 6:53 PM Subject: Re: Roots of human family tree are shallow Not 'til the full mitochondrial dna cladistic tree is created. Since mitochondria

Re: Roots of human family tree are shallow

2006-07-06 Thread Julia Thompson
Alberto Vieira Ferreira Monteiro wrote: Julia Thompson wrote: At the generation where you'd expect me to have 128 ancestors, I have 122. (There was a first-cousin marriage at one point, and a second-cousin marriage at another. And on top of that, I know someone whose closest degree of

Re: Roots of human family tree are shallow

2006-07-06 Thread Ronn!Blankenship
At 08:23 PM Thursday 7/6/2006, Alberto Vieira Ferreira Monteiro wrote: David Hobby wrote: If so, one who wanted to prove that everybody was descended from a Eurasian of 5000 years ago would have to show that all of the native peoples of the Americas had picked up some European blood in 20

Re: Roots of human family tree are shallow

2006-07-06 Thread Charlie Bell
On 07/07/2006, at 4:20 AM, Robert Seeberger wrote: Not 'til the full mitochondrial dna cladistic tree is created. Since mitochondria are only inherited though the female side of ones lineage, how would that show that we are all descended from one male? Maybe I'm a bit slow today, but I

Re: Roots of human family tree are shallow

2006-07-05 Thread Charlie Bell
On 05/07/2006, at 6:24 AM, David Hobby wrote: So it sounds like we all agree on the broad outline. If you have a tribe of N people and one invader, then the invader's genes would start with a frequency of 1/N. Barring selection, the frequency would stay at about that level. Over generations,

Re: Roots of human family tree are shallow

2006-07-05 Thread Alberto Monteiro
David Hobby wrote: I'm with the Fool on this one. There are too many semi-isolated groups. Yes - and the key word here is *** semi *** The Americas were already isolated enough, I bet, so that there are a few completely full-blooded Indians around. It depends on how you define a

Re: Roots of human family tree are shallow

2006-07-05 Thread Alberto Monteiro
The Fool wrote: 1st generation children would have about 23 chromosomes from lone invader-parent. We are not talking about genetics, we are talking about genealogy. An Actual Inverse Square-Law as opposed to Alberto's Sqaure-Law. The Law is this: suppose a non-racist, non-classist

Re: Roots of human family tree are shallow

2006-07-05 Thread William T Goodall
On 5 Jul 2006, at 12:13PM, Alberto Monteiro wrote: David Hobby wrote: I'm with the Fool on this one. There are too many semi-isolated groups. Yes - and the key word here is *** semi *** The Americas were already isolated enough, I bet, so that there are a few completely full-blooded

Re: Roots of human family tree are shallow

2006-07-04 Thread Alberto Monteiro
The Fool wrote: Didn't native americans cross the land bridge circa 14,000 years ago, and remained relatively unconnected to other human populations until circa 1492? The key word is relatively. There is no true isolation. I'm not buying it. There was no common ancestor as of 2000 ya or

Re: Roots of human family tree are shallow

2006-07-04 Thread The Fool
From: Alberto Monteiro [EMAIL PROTECTED] The Fool wrote: Didn't native americans cross the land bridge circa 14,000 years ago, and remained relatively unconnected to other human populations until circa 1492? The key word is relatively. There is no true isolation. I'm not buying

Re: Roots of human family tree are shallow

2006-07-04 Thread David Hobby
The Fool wrote: From: Alberto Monteiro [EMAIL PROTECTED] The Fool wrote: Didn't native americans cross the land bridge circa 14,000 years ago, and remained relatively unconnected to other human populations until circa 1492? The key word is relatively. There is no true isolation. I'm not

Re: Roots of human family tree are shallow

2006-07-04 Thread The Fool
From: David Hobby [EMAIL PROTECTED] The Fool wrote: From: Alberto Monteiro [EMAIL PROTECTED] The Fool wrote: Didn't native americans cross the land bridge circa 14,000 years ago, and remained relatively unconnected to other human populations until circa 1492? The key word is

Re: Roots of human family tree are shallow

2006-07-04 Thread Charlie Bell
On 05/07/2006, at 2:29 AM, The Fool wrote: 1st generation children would have about 23 chromosomes from lone invader-parent. 2nd gen would have on average 11-12 chromosomes. 3rd gen would have on average 6 chromosomes. 4th gen would have on average 3 chromosomes. 5th gen would have on average

Re: Roots of human family tree are shallow

2006-07-04 Thread Alberto Vieira Ferreira Monteiro
The Fool wrote: Genetically, I think it was that chinese people are about 8% decended from Khan. At least that is what the last thing I read about it said. No, it's stronger than that: 8% of some oriental folk [not chinese, probably mongolian but also other places] descend from Gengis Khan in

Re: Roots of human family tree are shallow

2006-07-04 Thread David Hobby
The Fool wrote: From: David Hobby [EMAIL PROTECTED] ... I think your math is off. Otherwise there would be a much more even distribution of alleles. No, there doesn't have to be much gene flow at all for everyone to have a recent common ancestor. This is the gist of Alberto's argument that

Roots of human family tree are shallow

2006-07-03 Thread Ticia
delurking http://news.yahoo.com/s/ap/20060701/ap_on_sc/brotherhood_of_man Whoever it was probably lived a few thousand years ago, somewhere in East Asia — Taiwan, Malaysia and Siberia all are likely locations. He — or she — did nothing more remarkable than be born, live, have children and

Re: Roots of human family tree are shallow

2006-07-03 Thread The Fool
From: Ticia [EMAIL PROTECTED] delurking http://news.yahoo.com/s/ap/20060701/ap_on_sc/brotherhood_of_man Whoever it was probably lived a few thousand years ago, somewhere in East Asia — Taiwan, Malaysia and Siberia all are likely locations. He — or she — did nothing more remarkable

Re: Roots of human family tree are shallow

2006-07-03 Thread Charlie Bell
On 04/07/2006, at 12:56 AM, The Fool wrote: Didn't native americans cross the land bridge circa 14,000 years ago, and remained relatively unconnected to other human populations until circa 1492? Apart from Vikings in Newfoundland and Greenland in the 8th/9th century... Charlie

Re: Roots of human family tree are shallow

2006-07-03 Thread Damon Agretto
Apart from Vikings in Newfoundland and Greenland in the 8th/9th century... There was a scholarly discussion about this on one of my history groups just last week. One of the conclusions they came to is that there is no strong evidence to suggest either interbreeding with the Inuit or not.

Re: Roots of human family tree are shallow

2006-07-03 Thread Bemmzim
In a message dated 7/3/2006 3:51:45 P.M. Eastern Standard Time, [EMAIL PROTECTED] writes: It's a mathematical certainty that that person existed, said Steve Olson, whose 2002 book Mapping Human History traces the history of the species since its origins in Africa more than 100,000 years