G
grannymh
Guest
Is this the paper you are referring to? If not, I did find it interesting.Out of Africa (micocondrial eve) theory is inconsistent with a very recent paper on Y-chromosomes released in 2012, (Re-Examing the “Out of Africa” Theory and the Origin of Europeoids (Caucasians) in the Light of DNA Genealogy by Anatole A. Klyosov and Igor L. Rozhanski) which confirms the denial of any African ancestry in Australia.
file.scirp.org/pdf/AA20120200004_71596882.pdf
I am not a scientist so I cannot evaluate the paper because I do not understand all the scientific descriptions including drawings, charts, etc. I usually understand the intention of the paper. For example: Francisco Ayala’s bombshell.
Nonetheless, this point in the paper caught my eye.
“A more plausible interpretation might have been that both current Africans and non-Africans descended separately from a more ancient common ancestor, thus forming a proverbial fork.”
A common ancestor which separates, aka a speciation event, is basic evolution theory. Regardless of how the common ancestor and its descendants are described, the basic evolution model holds that new species evolve as a large population from large populations. This is where the Science of Human Evolution intersects with the Catholic teaching that the human species descended from a population of two.
I point to the original population of two, Adam and his spouse Eve, because there are some scientific possibilities regarding the human material decomposing anatomy which sound plausible. And some theistic evolution proposals forget that the evolution model is based on indiscriminate, random breeding large populations. Polygenism requires a large mixed genetic population.
From Humani Generis, Pope Pius XII. w2.vatican.va/content/pius-xii/en/encyclicals/documents/hf_p-xii_enc_12081950_humani-generis.html
37.
“When, however, there is question of another conjectural opinion, namely polygenism, the children of the Church by no means enjoy such liberty. For the faithful cannot embrace that opinion which maintains that either after Adam there existed on this earth true men who did not take their origin through natural generation from him as from the first parent of all, or that Adam represents a certain number of first parents.”
In conclusion. While the Science of Human Evolution has some valuable fascinating information, we cannot set aside the evolution model.