Homo habilis hacked from the family tree
New hominid fossils have ‘completely changed the story’ of human evolution
by Philip Bell
Published: 14 September 2007(GMT+10)
the fossil evidence used to support human evolution from ape-like ancestors is so
sparse that any new scrap of bone has the potential to force a rewrite of the secular
history-tale
The cover of a recent issue of the journal Nature featured a photograph
of two human-like skull caps, the smallest of which has upset the human evolution
applecart. This skull is being hailed as the first female specimen of a
Homo erectus cranium. Its small size (compared to other H. erectus
skulls) is claimed as evidence that it was an ancestor species with much greater
behavioural similarity to today’s great apes than was thought.1
The same paper reports on a partial jawbone, assigned to Homo habilis,
which the authors claim ‘reliably demonstrates that this species survived
until later than previously recognized … ’ upsetting the human evolution
story still further. While many evolutionists have long argued that H. habilis
(sometimes dubbed ‘handy man’) evolved into H. erectus, this
international team of palaeoanthropology experts is now saying that the two species
lived side by side with one another for half a million years! The discoverer of
the fossils, Frederick Manthi (of the National Museums of Kenya, Nairobi) reportedly
said: ‘Homo habilis never gave rise to Homo erectus. These
discoveries have completely changed the story.’2
The usual evolutionary story upset (summary)
The most common ‘neat’ story of human evolution has australopithecines
(such as ‘Lucy’) evolving into Homo habilis, which evolves
into Homo erectus, which evolves into Homo sapiens. Australopithecines
have no clear connection to humans, but museums, popular articles and text-books
for schools and universities commonly claimed that Homo habilis linked
them with humans (Homo erectus and Homo sapiens). While one camp
of paleontologists argued that Homo habilis was not a valid taxon, being
a waste bin of mixed ape and human fossil bits, other evolutionists clung to H.
habilis as being valid. Now even those who still claim it was valid are
putting it aside. That effectively leaves a gaping hole in the story of human evolution,
with nothing left to link humans with apes.
Of course, this all goes to reinforce the point made in many previous articles on
this website:3 there are
plenty of fossils, but the fossil evidence used to support human evolution from
ape-like ancestors is so sparse that any new scrap of bone has the potential to
force a rewrite of the secular history-tale. Accordingly, one commentary on the
new paper states, ‘Exciting new Kenyan fossils challenge established views
on early evolution of our genus Homo.’4 That said, what other lessons can be learned from
this latest report?
Certainly, it is pertinent to highlight the assumptions involved in all
evolutionary reconstructions of the vanished past, chief of which is that humans
and apes allegedly have sprung from a common ancestral lineage. Researchers constrained
by this evolutionary belief are bound to view the fossils as fitting somewhere on
a long-ages continuum between supposedly ‘primitive’ ape-like creatures
and ‘modern’ humans. For instance, H. habilis has long been
seen by many (though not all) palaeoanthropologists as a bridge species between
the clearly ape-like australopithecines (such as the famous ‘Lucy’)
and the human-like H. erectus. The latter fossils are considered by most
creationist experts to represent the remains of fully human descendants of Adam.5
Within the evolution camp, the paucity of evidence leaves plenty of room for disagreement.
So, while some have argued that H. habilis is really a taxonomic waste
bin which should be discarded (containing a mixed bag of fossils from both Australopithecus
and Homo6
), others have clung to it as the only—albeit tenuous—link between extinct
apes and humans. Creationists such as Lubenow have also argued that H. habilis
is an invalid category.7
Spoor F. et al., Nature 448, 689 (2007)
The new fossil find comprises a skull, attributed to Homo erectus (top
and left), and a fragment of upper jaw (lower right), attributed to Homo habilis.
The fossil evidence for H. habilis remains fragmentary and scant.
This new paper—by a list of authors including leading lights such as Fred
Spoor and Meave Leakey—represents a divergent opinion: the authors accept
that H. habilis was a real creature in history but relegate it to a mere
side-shoot off the main branch that led to ourselves—that is, it is not our
ancestor. In support of this view, the authors report that the H. habilis
maxilla8 was ‘dated’
at 1.44 million years old which is younger on the evolutionary timescale
than the H. erectus skull (‘dated’ at 1.55 million years).
Thus, whether H. habilis is seen as a junk category or a contemporary of
H. erectus, the outcome is the same: the evolution of australopithecine
apes into humans is an article of faith, unsupported by any fossil evidence—just
speculation that an unseen common ancestor of these two ‘sister species’
lived in this part of Africa some two to three million years ago. Interestingly,
well before this latest publication, creationist Lubenow had already pointed out
the contemporaneousness of H. erectus and H. habilis, based on
the evolutionists’ dating of existing fossils:
‘On the far end of the Homo erectus time continuum, Homo erectus
is contemporary with Homo habilis for 500,000 years. In fact, Homo erectus
overlaps the entire Homo habilis population … ’9
It’s good to see the evolutionists catching up with their own reality.
The new report should prompt another salutary reminder, repeated many times over
during the dubious history of palaeoanthropology: ‘Wait and see!’ Doubtless
there will be responses to these new ideas from other experts who interpret the
skull and jawbone evidence very differently. For instance, it seems very premature
for these scientists to be confidently challenging the current wisdom on the behaviour
of H. erectus based on the discovery of what they claim is the first female
skull of this species.
Firstly, it is very likely that other researchers will challenge the assigned gender
of the individual to whom this skull belonged—this happened most recently
with Homo floresiensis, aka the ‘hobbit’.10 Not only do the authors claim (on the basis of
a single specimen11 )
that this demonstrates pronounced sexual dimorphism12 within H. erectus, they offer the baseless
speculation that, since male apes are distinctly larger than females and mate with
multiple females, H. erectus likely was sexually promiscuous (rather than
monogamous)!
’Handy man’ has now been irrevocably removed from any place in the evolutionary
human lineage (whichever ‘camp’ of evolutionists one looks to).
Secondly, we are all familiar with the wide range of variation in size and shape
of skeletal and cranial features among people in the human population today—this
is blindingly obvious from even the most cursory observation of a crowd of people
from any cosmopolitan city. Human skull capacity is reported to show a 700 to 2,200
cm3 variation in normal individuals.13
Moreover, consider dwarfism and giantism in human beings, for example the recently
reported marriage between a giant 236 cm (7’9”) man and his 168 cm (5’6”)
bride.14 It is small wonder
that when evolutionary palaeoanthropologist Owen Lovejoy published his findings
of 1,000-year-old native American bones, he concluded that the marked size differences
could lead some to conclude that they represented different species or even genera.15 Thus it is extremely premature
to claim that the discovery of one small skull points to H. erectus being
less human-like than once thought. Indeed, one has to wonder if this story about
the H. erectus skull has been included to encourage the faithful that all
is not lost; there are still potential candidates to at least partially fill the
void left by the exit of H. habilis. That is, this gives breathing space
for the acceptance of the demise of Homo habilis.
It is likely that those who follow the ‘progressive creationist’ model
of Hugh Ross and his associates will seize on this new interpretation as evidence
for their contention that H. erectus represented a pre-Adamic soul-less
race of man-like creatures, unrelated to Adam.16
Yet to do so, they must continue to ignore the wealth of evidence to the contrary—not
least the continuity of erectus-like features up to the present day (seen
in certain people) and the fact that evolutionists’ dates for a number of
H. erectus skulls mean that they were also contemporary with ‘modern’
humans.17
This new paper strengthens the view that there are fossils of apes (including extinct
varieties) and fossils of humans but nothing in between, just as a straightforward
reading of Genesis implies: ‘So God created man in His own image; in the image
of God He created him; male and female He created them.’18 ‘Handy man’ has now been irrevocably
removed from any place in the evolutionary human lineage (whichever ‘camp’
of evolutionists one looks to). As for the controversial claims concerning sexual
dimorphism in Homo erectus, ‘watch and wait’ would seem to
be wise counsel.
Further reading
Recommended Resources
References and notes
- Spoor, F. et al., Implications of new early Homo
fossils from Ileret, east of Lake Turkana, Kenya, Nature 448:688-691,
9 August 2007. Return to Text.
- Cocks, T., Ancient human fossils show women much smaller,
Reuters.com, 25 August, 2007, <www.reuters.com/article/scienceNews/idUSL0980963720070809>,
last accessed 25 August, 2007. Return to Text.
- Anthropology
(human ancestry, alleged ape-men) Q&A Return to
Text.
- See <www.physorg.com/news105799913.html>, last accessed
25 August, 2007. Return to Text.
- Lubenow, M., Bones of contention: A creationist assessment
of human fossils, Baker Books, Grand Rapids, pp. 115-134, 2004.
Return to Text.
- Line, P., Fossil evidence
for alleged apemen—Part 1: the genus Homo, Journal
of Creation 19(1):22-32, 2005. Return to Text.
- Ref. 5, pp. 298–301. Return to Text.
- The technical name for the upper jawbone.
Return to Text.
- Ref. 5, p. 119. Return to Text.
- Jacob, T., RI scientists refute Flores Man finding, Jakarta
Post, 8 November, 2004. Dr Teuku Jacob is Professor of Anthropology at an Indonesian
university—he disputed the initial publication of the ‘hobbit’
fossils on many points, even discounting that this was a separate species of human
being. See also: Hobbling the Hobbit?.
Return to Text.
- The smallest Homo erectus skull found anywhere according
to contributing author, Fred Spoor, see Ref. 4. Return to Text.
- That is, a distinct size difference between males and females.
Return to Text.
- Molnar, S., Races, Types, and Ethnic Groups, Prentice-Hall
Inc., NJ, p. 57, 1975; as cited in Ref. 5. Return to Text.
- World’s tallest man marries, Daily Telegraph,
13 July, 2007; <http://www.telegraph.co.uk/news/main.jhtml?xml=/news/2007/07/12/wtall112.xml
>, last accessed 25 August, 2007. Return to Text.
- Reader, John, Missing Links, p. 232, Collins, 1981.
Return to Text.
- Ross, H., The Genesis Question, NavPress, Colorado,
p. 55, 1998. Read a refutation of pre-Adamite man: Grigg, R., Pre-Adamic man: were there human beings on Earth before Adam?
Creation 24(4):42–45, 2002. Return
to Text.
- Ref. 5, pp. 337, 348–351. Return
to Text.
- Genesis 1:27; confirmed by 1 Corinthians 15:45 and Genesis 3:20. Return to Text.
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