Originally posted by UTEOTW:
[QB] BobRyan
I do not think that you are following the mathematics. If you start with a set of a given size and you each previous set is smaller, you eventually must end up with a set of one.
That is only true if the orginal "source" is "one".
Consider the case of 2000 archtype-females in the "age" where human offspring were "first produced". Each of them starts their own mitochondrial DNA line of descent.
"IF" you choose to traverse back up the chain "beyond humans" you still come to the "multisource" generation of for the first hominids. If you keep going up the chain - you still come to the multi-source generation for whatever the pre-hominid beast is and EVEN if you go all the way back to the primoridial seas - you come up with the multi-source "cells" of the abiogenesis age.
(At least if you use the mythologies of evolutionism to do it).
The only way to go back to ONE is to have a SINGLE source start AND to limit the population to ONLY that set which are the descendants of that ONE - any OTHER avenue gets you "more than one".
Obviously.
UTOW said -
hypothesizing three seperate lineages, according to theory, these two would have eventually shared a past ancestor. It is inevitable.
Hence my walk-through above showing that "at no point" does evolutionism tolerate the "one-lucky-shot" that you propose.
And the reason is the survivale of the fittest mantra - needs the survivors to be not only prolific - but also to start with critical mass such that they can find mates and can be in reasonable proximity - of each other AND can survive disease, predation and starvation long enough to "meet" and breed.
UTEOW -- One daughter can never have two mothers!
And "of course" that's why traversal up a SINGLE mitochondrial line ALWAYS reduces to one. The fact that there IS ONLY ONE line is the big kicker for evolutionism's mythologies. Simply restating that having only ONE means that you can only have ONE as the source - merely restates the problem for evolutionism it does not solve it.
UTEOW --
Of course at the time there would have been other females. And at a different point in history, you would get a different Mitochondrial Eve because of these different females!
Unfortunately that "of course" is merely "Assuming" evolutionisms claims though the present SINGLE set is in denial of that. It "assumes" a day of multiple mitochonrial lines ALL living at one time - something we do not have today but "evolutionism NEEDS" so it "makes it up".
UTEOW --
And it was not "one lucky pair" as you suggest. Mitochondrial Eve is dated to about 200,000 years ago while Y Chromosome Adam was about 60,000 years ago. The mitochondrial DNA can only trace relationships through the mother. The mitochondrial DNA can only trace relationships through the mother.
You have not solved the problem. EVEN if you had a reliable mutational clock (which evoltionists themselve admit "you do not") - you STILL have the problem of one woman and her mate (whatever the FIRST woman to HAVE our mitochondria would be??

).
No matter how long BEFORE that you postulate her mate the PROBLEM is that if the WOMAN is the FIRST with her mitochondrial DNA (which was your stopping point by definition) you must now have a woman that DOES NOT have her mothers mitochondrial DNA (by definition) AND she must live in an environment where there are other men (that presumably have mothers) who have been around for 1000's of generations even though this is the START of "eve's" line of mitochondrial DNA.
All of this - is "highly unlikely" and in fact scientifically impossible.
But as said evolutionism is "believed" in spite of the data - not because of it.
UTEOW --
And it does not require that the descendants of all other females are killed.
You just said that other women existed (as a given) at the time of the FIRST single woman to have our mitochonrial DNA - what are you proposing for them and their offspring? Or are you simply ignoring the problem?
Hmm - do "you have a 4000 year old sample of mitochondria" that I have not heard of??
UTEOW --No I don't. (It would not surprise me if someone does, however.)
So you are arguing the point of "constant rate" out of the void of soft tissue fossiles that you do not have??
Gasppp! I am "shocked"!
UTEOW --Take a group of people living in the past that migrated or were dispersed into two or more groups at a fixed point in history. Compare their mitochondrial DNA.
Indeed. If you had examples of their soft - tissue from 20,000 years ago and compare it to their descendants at 19,000 and 18,000 to verify that indeed it was "constant at each point" (since your view demands constant rates at every point) you would merely have "the start". You would then need it for every generation since.
I on the other hand would need to find only ONE generation delta in the soft tissue 3000 or 4000 years ago.
Of course 'neither of us' have those soft tissue comparisons between successive generations back then.
(Just another data point)
UTEOW --
If the earth is only 6000 years old, there would be evidence to support it.
Hmm. So IF the earth is only 6000 years old instead of 4 billion years old THEN we would have MANY 4000 and 5000 year old soft tissue fossils to use for generational deltas but if the earth is Billions of years older with many generations living before that 4000 year window then we have "less" to work with (or are you saying that you have a lot of softissue fossils from that period again)??
I like the way you assume your point no matter how extreme - rather than proving it.
Can I do that too?
In Christ,
Bob
[ November 03, 2003, 03:16 PM: Message edited by: BobRyan ]