by Dennis Bonnette,
Ph.D.
This article first appeared in the Social Justice Review
(September-October, 2007), 98:7-8.
Copyright © 2007/Dennis Bonnette.
Darwinian naturalism drives a two-pronged stake into the heart of
Christianity: First, it insists that Adam and Eve’s story is but a
fairy tale, and second, it denies God any role in the emergence and
development of living forms. Without Adam and Eve, there can be no
Original Sin, no Fall, no need or promise of a Redeemer, no Christ.
The entire theological order is destroyed. And, if God plays no role
in life’s creation, need He exist at all? It is small wonder that
many Christians reject evolution theory as unscriptural and even
unscientific. Still, most of the scientific world embraces Darwinian
evolution as the only rational way to understand the evident fossil
pattern of descent with modification.
My philosophical book Origin of the Human Species (Sapientia
Press, 2003), while also treating of many other topics concerning
evolution, shows in significant detail how the current theory of
human evolution might be entirely compatible with sound science and
legitimate Scriptural interpretation. I maintain that belief in Adam
and Eve is both scientifically and philosophically credible – even
if one does not subscribe to "young-Earth" creationism, which
asserts that the world and man were created by God within the last
ten thousand years or so.
Most conventional scientists embrace a worldview in which the
universe is 10 to 15 billion years old, life on Earth dates back
some 3.8 billion years, and man is the end product of a gradual
evolutionary process taking place over millions of years. Still,
many Christians today wonder whether these conventional scientific
claims are rationally compatible with legitimate Scriptural
interpretation and sound theology. Darwinian naturalism, as found in
Richard Dawkins’s book The Blind Watchmaker (W.W. Norton &
Company, 1996), insists that materialistic mechanisms alone are
responsible for origin and development of life.
Darwinian naturalism is not based solely on scientific data, but
also on gratuitous atheistic assumptions, which preclude God’s
creation of the world or any possible subsequent divine intervention
in its unfolding processes. The book Darwin on Trial, by
Phillip E. Johnson (Regnery Gateway, 1991), eloquently exposes this
philosophical fallacy inherent in naturalism. Christian thinkers,
such as Johnson, maintain that God does exist, and that His
continued creative act sustains the natural operations of all finite
things, including the biochemistry that is central to any
evolutionary process. Naturalism arbitrarily excludes this crucial
claim.
The Catholic intellectual’s decisive edge in discussing evolution
rests upon the rational certitude that God exists, whether evolution
be true or false. Today, even many Catholics appear unaware that the
First Vatican Council's solemn definition that God’s existence can
“be known with certainty in the light of human reason by those
things which have been made.” St. Thomas Aquinas’s Five Ways retain
their validity, when they are understood in context and with the
necessary metaphysical preparation. Philosopher and theologian
Reginald Garrigou-Lagrange, in his book God: His Existence and
His Nature (B. Herder Book Co., 1934) wrote what remains the
classical exposition and defense of the Quinque Viae.
Garrigou-Lagrange occupies nearly two-thirds of Volume One in
refuting the epistemological and metaphysical errors of David Hume,
Immanuel Kant, various process philosophers and their like – thereby
establishing a proper intellectual foundation for the arguments. My
book, Aquinas’ Proofs for God’s Existence (Martinus-Nijhoff,
1972), provides perhaps the most thorough defense of the
impossibility of infinite causal regress, a key premise of the Five
Ways. While space prevents more elaborate development here, the fact
that Catholic philosophers already know that God exists before
addressing the problem of evolution offers an enormous advantage,
denied to those who struggle against evolution theory as if their
entire faith depended on proving conventional science wrong.
Darwinists today claim that life arose spontaneously from non-life
and that descent with modification gives rise to new species through
random mutations and survival of the fittest. Speaking through the
mouths of leading evolutionists themselves, the philosopher Larry
Azar, in his book Evolution and Other Fairy Tales (AuthorHouse,
2005), exposes the massive confusion and contradiction existing
among those evolutionists. While the very title of Darwin’s famed
Origin of Species appears to affirm the existence of “species,”
it turns out that Darwin himself believed only in accidental
variations between organisms, and that the term “species” is really
only an artificial term, made for convenience.
Darwin’s disciples do no better. Some insist that species have real
existence in nature, while others deny to species any extra-mental
reality, and insist that only individual organisms exist in nature.
Contemporary biologists, such as Ernst Mayr, reject the traditional
“biological species concept” based on evident morphology, and
replace this with notions based on a population system that can
inter-breed and have “reproductive isolation” against others. In
Darwinian logic, it appears that there really is no extra-mental
basis for species. "Species" become mere terms of convenience
describing mid-ranges of ever-blending series of unique individuals.
Mayr conceded the need to move past empirical terms, like
“phenotypic, morphological, genetic, phylogenetic, or biological” in
order to get to the “underlying philosophical concepts,” if we are
to have a proper understanding of the “species problem.” (Mayr,
The Species Problem [American Association for the Advancement of
Science, 1957], p. 17) The “philosophical natural species concept”
is directed to those properties of organisms which are not
accidental, but essential. Traditional philosophy holds that things
are diversified essentially by the presence or absence of certain
powers and their activities. Thus, vegetative life is essentially
superior to non-living things because plants possess the powers of
nutrition, growth, and reproduction. Animals are superior to plants
because they possess various sense powers, whereas plants do not.
And man is superior to animals because he possesses intellective
powers absent in brute animals. The biological species concept
addresses accidental differences, whereas the philosophical species
concept deals with essence itself. Unless evolution, transcending
natural philosophical species, can be demonstrated, all examples of
evolution may serve merely to document intra-specific evolution.
True evolution would have to show that a plant became an animal or
that an animal became a man.
Traditional philosophy holds that man possesses intellective powers
that make him essentially superior to lower primates. On the other
hand, most evolutionists maintain that man is merely a
highly-developed animal, differing in complexity from lower animals,
but not in kind. Naturalistic animal psychologists expect subhuman
primates to approach human beings’ mental powers -- witness the
recent interest in ape-language research, with its claims that
gorillas, orangutans, chimpanzees, and other subhuman primates can
be taught various forms of sign language. These animals are claimed
to understand the meanings of hundreds of words, to form sentences,
and to communicate with humans and among themselves. Many people
infer from these claims that man himself is no longer preeminent in
the animal kingdom, that mankind is just another animal species, and
that the belief that God made man in His own image and gave him
dominion over lower creatures is merely an archaic religious fairy
tale.
But still, philosophical analysis reveals (1) that genuine language
requires intellective knowledge, and (2) that subhuman primates will
never have true linguistic ability. The crucial distinction between
sense and intellect eludes materialists who try to explain animal
and human behavior. While man has both sense and intellective
knowledge, animals possess only sensation. Intellective knowledge is
specific to the human spiritual soul. Man employs his intellect to
(1) form abstract concepts, (2) make judgments, and (3) reason in
logical fashion from premises to conclusions. Lower animals’ sense
powers, including imagination and sense memory, permit them to (1)
manipulate sense data, and (2) instinctively exercise innate natural
signs in order to communicate. These sense powers even enable
animals to learn from man the use of arbitrary signs invented by
man. And yet, brute animals do not understand the meanings of the
signs that they use. Nor do they form judgments. Nor do they engage
in reasoning. All ape behavior, including the trained use of signs,
is focused on immediate sensible rewards, such as sex, toys, food,
or contact with other animals. Abstract purposes, such as studying
philosophy or earning a pay increase or dedicating one’s life to
God, are meaningless to apes and elicit no signing activity.
Even some natural scientists who are evolutionists and experts on
ape-language research have concluded that apes do not possess true
language. They argue that such behavior can be explained by
non-linguistic mechanisms, such as (1) simple imitation, (2) the
“Clever Hans effect”
(unintentional cuing), (3) the anthropomorphic fallacy (the error of
attributing human qualities to animals based on the impulse to put
ourselves in the brute’s place), and (4) rapid non-syntactical
signing that seeks immediate sensible rewards. Two important claims
– (1) that apes combine signs into new, creative sequences, and (2)
that apes know syntactic structure – have been found to be based
upon anecdotal data and not upon acceptable scientific methodology.
Computers, moreover, which actually understand nothing and are not
even alive, can imitate human linguistic behavior simply by
manipulating data. Apes, with threir relatively large brains and
elaborate sense faculties, can also accomplish such impressive
feats, but this does not mean that they possess true linguistic
comprehension any more than computers possess it.
Because the refutation of anecdotal claims of animal “intelligence”
would be an endless task, what is needed here is affirmative
demonstration that apes lack true intellect. The Australian
philosopher and theologian Austin M. Woodbury provided such a
positive demonstration, basing it on nature’s need to manifest
necessary formal effects, as when sodium necessarily reveals its
nature in tending to combine with chlorine. So too, true intellect
manifests its nature in four formal effects which are always evident
if true intellect is present: (1) genuine speech, (2) true progress,
(3) knowledge of relations, and (4) knowledge of immaterial objects.
(Natural Philosophy, Treatise Three, Psychology, Bk.
3, Ch. 40, Art. 7 [unpublished manuscript, 1951] pp. 432-65.)
In the wild state, animals (including apes) manifest none of these
four formal effects. First, they fail to develop true language on
their own. When apes are taught to manipulate signs, they
become, as animal psychologist Heini Hediger has pointed out,
virtual “artifacts” -- through the language and tasks that we humans
impose on them. If brute animals had intellect, they would long ago
have invented signs and composed complex linguistic syntax. Since
they have not done so, they lack true intellect. Second, apes in the
wild make no genuine progress. It is true that they learn through
experience, imitation, and training.
Rarely, as in the case of the “termite fishing” chimps reported by
Jane Goodall, they even appear to be “programmed” by their
environment to form and use tools. Still, because they lack
intellectual self-reflection, they fail to correct themselves, an
ability needed for true progress. One looks in vain for progress in
works, sciences, art, and virtue among our subhuman animal
associates. Third, brute animals do not understand real
relationships, such as cause and effect. They merely learn to
associate images. Fourth and most decisively, apes show no sign
whatever of grasping immaterial objects, such as the sciences and
religious beliefs typical of human abstract understanding. Subhuman
primates and other animals fail all four tests of true intellective
activity. In the animal kingdom, man alone possesses true intellect.
While anyone can form an image of a man or a triangle, no one can
form an actual image of humanity or triangularity. The latter terms
refer not to images but to universal concepts in which we understand
the nature of things. No beast, only man, possesses this
intellectual property. Images are always concrete, singular,
particular, sensible, and imaginable. In contrast, the universal
concept (1) has no sensible qualities whatever, and (2) is entirely
unimaginable. Words do not express “pictures in our heads.” For most
words, which express concepts or meanings, there simply are no
“proper” images. Aside from the arbitrary physical sound or spelling
peculiar to a given language, what image corresponds to words, such
as “injustice,” “capriciousness,” or even “word” itself? Man’s
innate ability to form universal concepts is the basis for his
possession of genuine language, and for the ability to translate
from one language into another the same meanings that constitute our
understanding of the nature of things. Man alone understands the
nature of the world in which he lives.
The essential superiority of man’s intellective knowledge also
reveals his spiritual nature. Image and concept manifest the radical
distinction between the material and spiritual orders. Images never
escape the individuating, quantifying conditions of matter, which is
why they are always of this particular thing with these
sensible qualities. Concepts manifest their spiritual nature
because, although they express the essence of every man or
triangle, they have the particular sensible qualities of none
– thereby entirely escaping the conditions of matter. Origin of
the Human Species, chapter six, presents a more detailed
demonstration of this crucial metaphysical truth than space here
permits.
Since every effect requires a proportional cause, the ability to
produce spiritual universal concepts [effect] reveals that the
intellect [cause] which produces them must also be spiritual in
nature. So, too, the substantial form [soul] which animates the
human organism must be spiritual, in order to sustain the human
intellective powers that produce these spiritual concepts. Being
spiritual means (1) that the human soul is immaterial, that is, not
itself extended in space, and (2) that it is subsistent, that is,
that it exists as a substance in its own right and is not in any way
dependent on matter for its existence. Clearly, the purely
material evolutionary process of Darwinism cannot account for
the appearance of a spiritual soul in each and every human
being. Although his reasoning is not essential to the present
enquiry, St. Thomas Aquinas argues that the human soul must be
directly created by God. (Summa theologiae, 1, q. 90, aa. 2-3.)
Any attempt to reconcile the current theory of human evolution with
Sacred Scripture faces the objection that the patriarchal
genealogies in Genesis indicate Adam lived only about 6,000 years
ago (one simply adds the years between the “begots” in the
“continuous” chronology), whereas evolution implies far greater
antiquity. But biblical genealogies are often neither continuous nor
complete. The most striking example is found in Matthew 1: 1, which
reads: “Jesus Christ, the son of David, the son of Abraham.” Most
scholars today agree that Scripture gives us no data for
chronological computations prior to Abraham’s time.
While paleoanthropologists do not fully agree on the details of
human emergence, a typical composite scenario of the current human
evolutionary theory runs something like this: over millions of
years, modern human beings emerged from early hominid forebears,
such as the Australopithecines which first appeared some four
million years ago (using conventional dating). These primates, which
themselves descended from prior arboreal stock, bore designations,
such as afarensis, africanus, robustus, and boisei, and
were extant until about two million years ago. Then followed the
more recent genus Homo, which included specific
representatives, such as habilis, erectus, sapiens (archaic),
sapiens (Neanderthal), sapiens (Cro-Magnon), and
sapiens (modern). Evolutionists tend to presume a gradual
emergence of intelligence, consciousness, and self-reflection, so
that no first truly human individual may be said to have appeared
suddenly. All this appears to make problematic the account of Adam
and Eve in Genesis.
But still, a gradual emergence of intellect is absurd. Either an
intellective soul is present, or it is not. If present (even with
diminished activity for some reason), true man is definitively
there. The first fossil evidence of genuine intellective activity
bespeaks the presence of what might be the first human beings. Early
hominid fossil skeletal remains tell us nothing about whether
intellect was present. Signs of intellective activity are preserved
only in artifacts, and in evidence of the controlled use of fire.
Anthropologists tell us that prior to 150,000 years ago, the
evidence from fire use remains controversial. Since
intellectively-produced artifacts date to well before that time, use
of fire does not enable us to determine the first presence of
mankind.
The production of stone tools that undoubtedly manifest deliberate
intellective activity is the primary fossil evidence of true human
presence. Such evidence is found in the appearance of congruent,
three-dimensionally symmetrical later Acheulean stone tools (hand
axes). These appear for the first time, according to current human
evolutionary theory, associated with the population of Homo
erectus, during the Middle Pleistocene period, about 500,000
years ago. Earlier Acheulean hand axes, showing some symmetry, date
back to 1.4 million years ago. But apes in general have the shape
recognition capabilities sufficient to make such tools. The later
Acheulean hand axes are unique in their artistic design elements.
Their makers perfected their shape on all sides, manifesting a
universal understanding of a geometric ideal to be concretely
realized. Such tools reveal true intellective activity, and their
makers had to be true men. True men might have existed prior to this
period, but if so, they failed to leave clear evidence of
intellective activity. And so, assuming that the first clear
evidence of such activity is shown in these later Acheulean hand
axes, reason suggests that the Middle Pleistocene Homo erectus
population is a good candidate for the first true man, Adam.
In1909, the Pontifical Biblical Commission offered a conservative
standard against which to measure whether or not evolutionary claims
can match the foundational requirements of Scripture. The Commission
affirms certain facts--the initial state of grace of our first
parents, their disobedience, and the promise of a Redeemer--which
cannot and need not be tested against science and the fossil record.
Rather, the decrees which are more problematic for evolutionary
theory are (1) the unity of the human race, (2) the special creation
of man, and (3) the formation of the first woman from the first man.
The “unity of the human race” raises the issue of polygenism vs.
monogenism, that is, do all of mankind descend from multiple sets of
first true humans, or from but a single set--Adam and Eve? The unity
of the human race appears to require a monogenetic origin, such as
Pius XII teaches in Humani Generis. Most evolutionists would
view a population passing through a “bottleneck” of a single pair of
mating humans as unlikely, but possible. Since we know God exists,
overcoming such adverse odds through special circumstances could be
within His providence.
God might have caused the “special creation of man” in the most
literal Genesis formulation, directly from the “slime of the earth.”
Or, as suggested by Cyril Vollert, He might have infused a spiritual
soul directly into an adult organism, instantly transforming that
primate into a true human being by altering the body’s material
organization for perfect actuation by the human soul. (Cyril Vollert,
Symposium on Evolution, 1959) Another possibility that
Vollert suggests is that God effected the change at the point of
embryonic formation. This hypothesis appears possible, since highly
evolved non-human primates might nurture and protect such human
children as their own. Special divine ordinance or a natural
repugnance for sexual congress with non-human primates might allow
such humans to begin a life separate from them.
More vexing is the need to affirm “the formation of the first woman
from the first man.” Vollert points out that (1) the biblical text
is open to broad interpretation, and (2) the Pontifical Biblical
Commission does not force a literal reading. He describes several
attempts at symbolic interpretation. Other writers, such as the
theologian Peter Damian Fehlner, insist that Eve was formed from the
physical body of Adam. Nothing forbids the possibility that, hidden
deep in the recesses of fossil history, God may have miraculously
formed Eve’s body from Adam’s rib (or
“side,” as the Hebrew
word sela can mean). Still, a physical scenario more closely
tied to the theory of evolution might be attempted.
Vollert’s hypothesis of embryonic transformation may prove useful
here. Suppose that at the precise moment of conception, the
intellective soul was infused into the prepared matter, transforming
it into the first human being, Adam. Although monozygotic twinning
almost always results in siblings of the same sex, divine providence
might then have guided an extremely rare natural process that
results in boy/girl twins. This can occur when an
“XXY” zygote undergoes
twinning and one twin drops the extra
“X” chromosome, while
the other drops the extra “Y”
chromosome. While this speculation is hypothetical, it defends Eve’s
origin from Adam’s body, and does it in a manner materially
connected to evolutionary theory. Granted, this possible scenario
appears far removed from a literalist reading of Genesis. Still, it
offers a reasonable way to reconcile the factual scientific evidence
proposed by evolutionary theory with a legitimate reading of
Scripture.
Origin of the Human
Species presents the central theme
outlined above in far greater detail, offering possible solutions to
many difficulties not raised in this short space. In examining this
and many other evolution-related topics, it confirms repeatedly the
observation of G.K. Chesterton that Christianity is a myth that is
true.
Other Articles by Dr. Bonnette:
Must Human Evolution Contradict Genesis?
To learn more
about old earth creationism, see
Old Earth Belief,
or check out the article
Can You Be A
Christian and Believe in an Old Earth?
Feel free to check out more of this website. Our goal is to
provide rebuttals to the bad science behind young earth creationism,
and honor God by properly presenting His creation.