An anthropological mess up.

From: glenn morton (mortongr@flash.net)
Date: Sun Mar 12 2000 - 16:34:16 EST

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    I don't know why apologetical ministries only tell their readers half the
    story or only tell their readers that which supports their view. But
    another case of this has come to my attention in the 4th quarter
    Connections put out by REasons to Believe. The article in question is Fuz
    Rana, "Up (and Away) From the Apes," Connections, Fall, 1999, pp 3-4. THe
    article is discussing the place of Homo antecessor in human evolution. A
    spanish team found the fossil at the Gran Dolina site several years ago
    (1994). The fossil is dated to 800,000 years ago based upon the fact that
    the rocks it is found in are reversely magnetized. The last reversal of the
    earth's magnetic field was at that time. The authors believe that Homo
    antecessor gave rise to Homo sapiens, and Homo heidelbergensis who, in
    turn, gave rise to the Neanderthals. Thus Homo antecessor is said to be the
    last common ancestor between Neanderthals and modern humans. The article
    says:

    "The possibility still remain, that this sample is actually a Homo erectus
    specimen. If it is not, J. M. Bermudez de CAstro and others suggest, this
    finding adds additional support to the idea that Homo erecus does not
    belong as part of an evolutionary pathway leading to modern man and
    Neandertals, but rather should be viewed as a side lineage without
    descendents.
            "Evidence is insufficient as yet to declare the divorce between modern
    humans and Homo erectus final. Even so, the significance of this
    possibility cannot be overstated. Neandertals and Homo erectus are the two
    hominid species that have the most fossil evidence associated with them.
    Morphological and DNA evidence have clearly severed the evolutionary tie
    between Neandertals and modern humans. Now the possibility that the same
    outcome awaits Homo erectus is very real. If Homo erectus is not part of
    the 'evolutionary path' to modern humans, then nothing more than a few
    skull and jaw fragments connected modern humans with the
    australopithecines. This disintegration of proposed links hardly allows for
    the declaration that human evolution is fact. On the contrary, the theory
    explaining how it happened seems to be unraveling." P. 4

    There are so many things wrong with this that one hardly knows where to
    begin. First, Rana does not understand the evolutionary model that de
    Castro is advocating as Rana is thinking of Homo erectus as defined several
    years ago. A few years ago, Homo erectus, which at that time encompassed
    both the Indonesian, Chinese and African erectus', was split into two
    taxons. The Asian erectus retained the name Homo erectus. The African Homo
    erectus was renamed Homo ergaster. de Castro is arguing that the African
    erectus (now known as ergaster) gave rise to antecessor who gave rise to
    modern men and neanderthals. So, when de Castro says that Homo erectus was
    a side branch, he is only speaking of the Asian branch. The african branch
    of the erecti (now renamed ergaster) is still considered by de CAstro to be
    in the lineage of modern man. Rana, by his rather silly claim, merely
    shows that he has not done the requisite research.

    Secondly, in saying that anthropologists have shown that we are not related
    to Neanderthal distorts what the actual data says. It is true that Krings
    in 1996 showed that a particular neanderthal's mother did not transmit her
    mtDNA to modern populations, that conclusion can not be generalized to
    include all Neanderthal mtDNA, since all Neanderthal mtDNA has not been
    tested. In fact Krings' work is the only test to date. On a more positive
    note in favor of Neanderthal ancestry for modern men, the recent discovery
    of a Neanderthal/human hybrid at Lagar Velho Portugal (which interestingly
    is not mentioned at all by Rana probably because it doesn't support his
    thesis see Cidália Duarte et al, "The early Upper Paleolithic human
    skeleton from the Abrigo do Lagar Velho (Portugal) and modern human
    emergence in Iberia "
    Proc. Natl. Acad. Sci, USA, 96(1999):13:7604-7609.) shows that the two
    peoples were capable of interbreeding. Since then, there have been other
    cases of likely Neanderthal/homo sapiens interbreeding.(Kate Wong, "Cave
    Inn," Scientific American, Dec. 1999, p. 34)

    Why don't these cases make news in Hugh Ross's organization? Or do they
    only report what agrees with their side?

    THirdly, de Castro's article does not represent any disintegration of the
    evolutionary links. All it represents is a change of which fossils were
    ancestral to us. For Christian organizations to manufacture an imaginary
    'disintegration' of evolutionary ancestors, can only lead to giving their
    readers a false hope which will cause a big loss of credibility when the
    distortion is discovered.

    I would call on Ross' organization to do a better job of balanced treatment
    of anthropological news. Clearly the people they have writing in that area
    have not done sufficient research to be anything more than propagandists
    for their cause.

    glenn

    Foundation, Fall and Flood
    Adam, Apes and Anthropology
    http://www.flash.net/~mortongr/dmd.htm

    Lots of information on creation/evolution



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