During many lively "Monday
and Tuesday" debates, I've heard good arguments by proponents
and opponents of theistic evolution explaining why it is and isn't
theologically
acceptable. My views,
held with humility, are that probably God miraculously created the
first
life, and occasionally used miraculous-appearing modifications of existing
genetic material during a long evolutionary history that included
full
common descent. But if God created by a process that was totally
natural, of course this would be fine with me, and we should praise
God for his wonderfully clever design of nature
that allowed this to occur. Basically, I'm an old-earth progressive
creationist who is a questioner and a defender of evolutionary
creation:
I think
scientific questions about evolution are interesting
and are justified because for some
aspects of a 100% natural
Complete Formative Evolution the scientific
support is weaker than is usually claimed. And for some proponents
of theistic evolution
— and I say "some" because this view is defined in various
ways by its proponents — we should ask "what makes your view
theistic rather than deistic?" and "why do you use the phrase ‘God
of the gaps’ even though it has multiple meanings and is therefore
a cause of confusion?"
But
I want to defend theistic evolution against unjustified criticism based
on misconceptions or overgeneralizations:
• a misconception that natural process cannot be (and never is) guided by God, so "if
it isn't a miracle then God didn't do it,"
• or that evolutionary
creationists claim "no miracles have occurred or can occur,"
• or an overgeneralization that "because
theistic evolution can be
theologically weak, it must be weak,"
• or that "because
a theory of evolution can be
interpreted atheistically, it must be interpreted this way."
In my opinion, theistic
evolution is rational (theologically and scientifically) so it should
be carefully considered. This page asks a question, and explains
why I think theistic evolution is theologically acceptable, and why
Christians who are evolutionary creationists — who think
natural evolution was God's method of creation — should be treated
with respect as fellow Christians.
The goal of this page —
which is a condensed version of the original full-length
page but is less condensed than in a mini-sized introductory FAQ (that I recommend for a quick overview) and medium-sized overview-FAQ (that is a good balance between brief and thorough) — is
to provide a framework that will promote careful thinking and accurate
communicating,
that
will
stimulate
lively
discussions about interesting questions.
What is Theistic Evolution
(Evolutionary Creation)? — Part 1
A theory
of theistic
evolution (also called evolutionary
creation) proposes that God's
method of creation was to intelligently design nature so — after the
initial miraculous creation event — physical structures and biological
organisms
would naturally evolve.
In
theistic evolution, the "evolution" can mean
a Complete Formative Evolution of
all physical and biological features during the entire formative history
of nature — with astronomical
evolution (to
form galaxies and solar systems) and geological evolution (to
form the earth's geology) plus chemical evolution (to
form the first life) and biological evolution (for
the development of life) — or it can refer to only part of the process,
with different claims about each of the four aspects of evolution. What
is and isn't included in theistic evolution?
A Theology of Natural Process
A
normal-appearing "natural
event" can be interpreted theistically (as
being produced by God), atheistically (happening without God), or in other
ways:
deistic,
pantheistic,
animistic,...
or agnostic.
For a theist (a Christian,
Jew, or Moslem), natural does
not mean "without God" because we believe that God initially designed
nature, then created nature and now constantly sustains
nature, and can
guide nature (in a natural-appearing way
that blends smoothly with the normal operation of nature) so one natural
result occurs instead of another natural result. {more
about Theistic Action}
As explained later,
we should humbly acknowledge that God's plan for
design-and-creation was wonderful and is
worthy of
our praise, whether He did it with one mode of action [only natural] or two modes
[natural plus miracles]." In other words, we
should avoid two either-or extremes.
Divine Intelligent
Design
In principle, intelligent
design by God could have been actualized by three types of design-directed
action: • initial-NATURAL with
design-action at the beginning of history (in a design
and creation of the universe at the initial time) that eventually resulted
in production of a feature by undirected natural
process, • supernatural-NORMAL with
natural-appearing
supernatural guiding of natural process in design-action
that occurs during history but is not empirically detectable,
• supernatural-UNUSUAL with miraculous-appearing design-action
that occurs during history and (in principle) is empirically
detectable.
{ More generally, intelligent design might be actualized by the
design-action of a natural agent or a supernatural agent, so intelligent
design-action
is not necessarily supernatural design-action. }
In reality, has God
used all three types of design-directed action? Was all design-action at
the beginning of history in the initial design and creation? Or,
during history was normal-appearing natural process guided by God, and
was it supplemented by occasional miracles?
Formative History and Salvation
History
We should
distinguish between two contexts for divine action: the formative
history of nature — in which different types of evolution
(astronomical, geological, chemical, and biological) may have occurred
— and the salvation history of humans
that is recorded in the Bible.
How
to define Theistic Evolution (Evolutionary Creation) —
Part 2
Building
on the general definition in Part 1, we can
define more carefully, with increased precision and detail, by
looking
at proposals for divine evolution in the context of three theologies:
deism,
minimal
theism,
and
Judeo-Christian
theism.
In the view of deistic
evolution, God designed and created the universe so a Complete Formative
Evolution
— astronomical, geological, chemical, biological — would occur
by natural process; but
during all of history (both formative and salvation) there has been no divine
action,
either
natural-appearing or miraculous-appearing, because
God has simply "let it run" after the initial creation.
A minimal
theist could
propose two limitations, by claiming that God is active only in ways that
appear natural (with no miracles) and only during
human history (not
in formative history). A strong Judeo-Christian
theism, based
on the Bible, claims that God has been theistically active during salvation
history (in both natural-appearing and miraculous-appearing ways)
and during formative history (in natural-appearing
ways, and maybe miraculous-appearing ways); an essential part of Christian
theism is
belief in the miraculous physical resurrection of Jesus Christ,
but
Christianity does not
require
any miracles
during formative
history.
In theistic
evolution based on Christian theism, God designed the universe — and
then initially created it and constantly sustains it — so natural process
would produce everything in formative history (*)
and there would be no need for miracles; in formative
history God used only natural-appearing theistic action, but in salvation
history God uses theistic action that is usually natural-appearing
and occasionally miraculous-appearing, as in the healings done
by Jesus, and the resurrection of Jesus. * Part
1 explains that theistic evolution "can mean
a Complete Formative Evolution of all physical and biological features during
the entire formative history of nature,...
or it can refer to only part of the process."
Therefore,
an evolutionary creationist who is a Christian does not claim "there
are no miracles" but
simply claims
"there were no miracles in formative history," and may believe
that God sometimes (or always) guides natural process. This view, which
I think is solidly based on Christian theism, is the
view of all evolutionary creationists I've met in ASA. The sub-title
of this page asks, "Is theistic evolution theologically acceptable?",
and my personal answer is YES.
Theistic Evolution versus Evolutionary Creation — Adjectives & Nouns
In my thinking, theistic evolution and evolutionary creation have the same meaning, and I use these two terms interchangeably. But some proponents of this view — especially those whose theology is more conservative — prefer evolutionary creation because creation is the noun that is the main focus, and evolutionary merely describes the type of creationist view. By contrast, in theistic evolution the noun-focus is on evolution, and theistic is just an adjective describing the type of evolutionary view.
In most of this website, I use evolutionary creation because this makes it easier to compare three major types of creationist views — young earth, progressive, evolutionary — and because it more clearly emphasizes that the focus of evolutionary creation is creation by God.
Theistic Interpretations of
Scientific Theories
In most fields
of science — ranging from the chemistry of life to the physics
of rain — there are no theological criticisms of scientists who
accept naturalistic theories. Theistic evolution just extends
this general acceptance into another area.
Scientifically,
theistic biological evolution agrees with conventional neo-Darwinism; theologically,
it is a theory of divine creation. A nontheistic
interpretation of neo-Darwinism views the process of evolution
as being not designed by God, using matter not created
by God, driven by only chance and selection that were not
guided by God. { an example:
NABT claims "unsupervised evolution" in 1997 }
But these philosophical claims are extra-scientific, and a theistic
interpretation can disagree by viewing the evolutionary process
as being designed by God, using matter created by God,
and perhaps guided by God.
Therefore, Judeo-Christian
theists should accept a theistic theology about
nature, and should reject the atheistic theology (and sloppy logic!)
that can produce two
bad arguments against theistic evolution.
Could unguided evolution
achieve the goals of God?
According to a theory of evolutionary
creation, God designed a universe that would naturally produce complex
physical and biological structures, like stars and life. But
even if natural process was materially sufficient
(to produce physical and biological complexity), would it be theologically
sufficient (to achieve the goals of God)?
When thinking about this
question, we need to ask: 1) How precisely defined were the goals
of God? { i.e., did God want the history of nature to occur exactly the way it has, or would something slightly different, or very different, have been satisfactory? } 2) If evolutionary history was allowed to occur a thousand
times with results determined only by unguided chance, what would be
the variability in results?
Scientists debate the second question. But even if unguided evolutionary
history would be less variable than most scientists think,
theologically it seems that some guidance (and maybe lots of guidance) would be necessary to achieve the goals
of God, unless these goals were very flexible and imprecise. This divine guidance, which would produce a desired natural-appearing result instead of another natural-appearing result, would seem especially useful for creating humans with the characteristics (physical,
mental, emotional, ethical, spiritual) and environment (planetary, ecological,...)
desired by God.
What is "theistic" about
theistic evolution?
In what ways does
theistic
evolution (with God actively involved) differ from
deistic
evolution (with God setting nature in motion and then just letting
it run)? What types and amounts of guidance are proposed by various
proponents of theistic evolution? {
Divine
Guiding of Natural Process in Evolutionary Creation & Progressive Creation}
Claims for theistic guidance
lead to important theological questions: can God (or does God)
control anything? ...
control everything? (i.e., do any unguided events ever occur outside God's
control?) if
God is guiding, is He responsible for harmful random events (genetic defects,...)
and evolved organisms (deadly viruses,...) that happen in
history and in the present, and why does He allow bad things to happen?
Why isn't
God more obvious?
In salvation history, why
doesn't God do spectacular miracles more often? Why didn't the
risen Jesus immediately go to downtown Jerusalem and show everyone that
He was alive, and why doesn't God give everyone a persuasive "Damascus
Road experience" like He did with Paul in Acts 9?
In formative
history, why is there evidence — like
a general increase of biocomplexity and biodiversity, with features giving
an appearance of common descent, and long delays between major biological
innovations (such as 3 billion years from the first life to the Cambrian
Explosion) — that might lead some rational people to propose "atheistic
evolution" as an explanation?
Perhaps the universe was designed
so all creation would occur by natural process.
Or maybe "miracles in formative
history" would be accepted by scientists if their theories were
not being constructed in a community biased by its assumption that everything
has
occurred
by natural process.
Or maybe a "veiling of
miracles" during creation (*) is
one aspect of a state of uncertainty intended by God, who seems to
prefer a balance of evidence, with enough
logical
reasons to either believe or disbelieve, so a person's heart and will
can make the decision. Each person can use evidence (historical,
personal, and scientific) to estimate the plausibility of various worldviews,
but there is no logical proof for any worldview. Therefore, we
have freedom to choose what we really want, and an opportunity to develop
the "living by faith" character that is highly valued by God, with
a trust in God serving as the foundation for all thoughts and actions
in daily living.
* Maybe
creation-miracles during formative history were "veiled" so
they're not easy to perceive, as proposed in creation
by modification.
Is
there proof for the existence
and activity of God?
Can design (or anything else) be
"proved" in science?
For
a Christian, personal faith in natural-appearing theistic action is especially
important for everyday living. When our prayers
include a request for theistic action, we usually ask for action that
is natural-appearing. God also works through miracles, but does this much
less often. The letters of Paul (in Romans 12:2, Galatians 5:22-23, Colossians
1:9-11,...) describe how God, through a natural-appearing spiritual connection
with believers, supplies us with what we need (faith, hope, love, joy, courage,
strength, peace, patience, kindness, mercy, humility, wisdom,...) for a full
life.
Evaluating Theistic Evolution — Science
and Theology
Scientific
Support (based on our interpretations of nature)
Proponents of
theistic evolution claim that evidence for evolution is very strong. Is
their claim justified?
What is the scientific support
for
evolution? This question cannot be properly answered,
because it is imprecise. Instead, we should ask about four (or more) natural
evolutions — astronomical, geological, chemical, biological — and
here
are
my current conclusions:
I think the scientific support
is very strong for astronomical evolution (in an old universe) and geological
evolution (on an old earth), but is very weak for chemical
evolution; most scientists agree with these scientific evaluations, although
some think the support for chemical evolution will improve in the future. For
biological evolution (E), I think the support varies when we ask four sub-questions,
about micro-E
(very strong),
fossil-E
(very
strong),
descent-E
(strong), and
Total Macro-E (there are reasons for scientific questions). These evaluations,
especially about biological evolution, are examined in The
Process of Logically Evaluating Evolution.
Some reasons for my conclusions
are in pages about astronomical
evolution (attractive forces cause simple reactions that produce
complexity), geological
evolution (a wide range of evidence supports conventional old-earth geology
but falsifies
young-earth
flood
geology), chemical
evolution ("what is required for life" seems much greater than
"what is available by natural process"),
and biological evolution (we should
use precise definitions and logical comparisons in our
scientific
evaluation
of
evolution).
Theological
Support (based on our interpretations of scripture)
Does the Bible, in Genesis 1-2 or
elsewhere, provide theological evidence either for or against an all-natural
evolutionary
formative history? This question won't be examined here, but
(eventually) it will be in Methods
of Creation.
During the salvation history
of humans recorded in the Bible, God's actions are usually natural-appearing
and occasionally miraculous-appearing. By analogy, should we expect
God to also both modes of action during the formative history of nature? Maybe,
but not necessarily, since the histories have similarities
and also differences. A similarity is that during both histories
a miracle would "make something happen" that God wanted to occur,
but would not occur by natural process. A difference is that, during
salvation history, in addition to its practical value a miracle also serves
as a symbolic "sign" that
is immediately observed by humans.
Or perhaps, as explained above,
to preserve a "balance of evidence" God
avoided any obvious "proof" for
miraculous creation. But
my experience is that people who don't want to believe can always find a way to rationalize, to
explain away evidence for divine creation (whether natural or miraculous),
to avoid any conclusion they want to avoid. Therefore, God could provide
a large amount of evidence for miraculous-appearing creation without "forcing
belief" and restricting our freedom to choose.
According to a theory
of fully
gifted creation, God could (because he is clever) and would (because
he is generous) give his creation everything it needed to evolve, by
creating a "nature without gaps"so
a natural Complete Formative Evolution could occur without a need for
miracles in formative history.
Which
universe is more impressive?
If the universe was designed to
assemble itself by natural process, this would be impressive (and glorifying
for God) since it requires a very clever design. But miracles are also
impressive (and glorifying) and they eliminate the need for total self-assembly.
Is self-assembly possible? Maybe
not. There might be an essential tension between operation and assembly,
and perhaps a universe with optimal operation cannot also be self-assembling. (
Should engineers try to design a self-assembling car? If not, why not? ) To illustrate the potential for tension, Walter Bradley asks if a car designed to change its own spark plugs would be a good design, or if this unnecessary feature would hinder the car in other ways that are more important.
Is self-assembly preferable? Maybe
God enjoys interacting with his creation, like a gardener caring for a garden
by preparing the soil, planting seeds, watering, pulling weeds, and harvesting.
In our search for truth, when
we ask "Is the universe self-assembling?" we are influenced by
differences in personal preference, which occur for reasons that are scientific,
theological, philosophical, emotional, and aesthetic. Some people want
the universe to be self-assembling because they feel that God would not "interfere
with the laws of nature he designed," while others prefer a process
that includes miracles. Both preferences seem compatible with what
is taught in the Bible.
Two
Bad Arguments (using atheistic theology and sloppy logic)
• an unfortunately
common argument, based on atheistic theology, occurs in two steps: First,
evolution is defined as atheistic by accepting an atheistic
interpretation of nature which
claims that natural process (including natural evolution) occurs without
God. Second, this bad theology is used to justify a claim that
"since evolution is atheistic, theistic evolution is illogical."
Actually, it's this argument that is theologically illogical, because
it accepts the atheistic theology that God is not active in
natural process, that "natural" means "without God" so "if
it isn't a miracle then God didn't do it."
• here is
another bad argument, using atheistic theology (plus incorrect logic)
in a similar way:
An atheist (or a deist, or a semi-theist who is drifting toward deism)
will almost always accept evolution. This fact is the basis
for an implication that is just guilt by association, using
the logic that "if atheism (or deism) then evolution" implies "if
evolution then atheism (or deism)." But this logic is
illogical because a claim that "atheists are evolutionists,
so evolutionists are atheists" is false, for the same reason
that "all dogs
are animals, so all animals are dogs" is false. A person
who accepts scientific theories of evolution can have theology that
is either strong or weak, that ranges from devout Christianity through
minimal theism to deism to atheism, as explained in Defining
Theistic Evolution, Part 2 and summarized in a table.
Humility (by us) and Praise (for God)
The Bible clearly states that God
used miracles in creating the universe and in salvation history, but is less
clear about miracles in formative history, so each view — proposing
a formative history with or without miracles, with two modes of action or
only one — seems compatible with what the Bible clearly teaches. Most
of the arguments above (all except those based on atheistic theology) are
rational, but none seems strong enough to negate what we learn by a scientific
study of nature, in our efforts to determine if the universe actually IS capable
of total
self-assembly by natural process.
By using the evidence and logic of
science, we can try to determine whether everything could be produced by divinely
designed natural process (as claimed in theistic evolution) or if (as claimed
in old-earth creation)
God also used occasional miraculous-appearing divine action. But with our
current state of
knowledge it seems impossible to know with certainty.
Therefore, instead of criticizing
either
view as being "less worthy" it seems wise to adopt a humble attitude. Each
of us should admit, like Job, that "surely I speak
of things I do not understand, things too wonderful for me to know," and
we should decide that God's plan for design-and-creation was wonderful and is
worthy of
our praise, whether he did it with two modes of action or one.
When science helps us discover any
aspect of God's clever design for self-assembly in nature — for example,
how
a
balance
of
forces lets stars (like our sun) operate for billions of years, and how this
operation eventually produced the atoms that form our bodies and our planet (yes,
we and our home are made from stardust) — we should praise God. We
should also praise God for miracles, in salvation history or formative history. Whether
a
feature
of
the
universe (stars or stardust, first life or complex life) was created by natural
process
and/or by miracle, we can praise God for his intelligence, power, and wisdom,
for what he created and how he created it.
applications: A proponent
of old-earth creation (or young-earth creation) should be willing to
praise God for designing a universe that was totally self-assembling by natural
process, with no formative miracles, in case this is how He did it. Similarly,
a proponent of evolutionary creation should be willing to praise God
for using both modes of creative action, for cleverly designing nature to
produce most phenomena without miracles, and for powerfully doing miracles
when natural
process was not sufficient, since this might be the way He did it.
Appropriate
Humility
In theology and science, our
humility should be appropriate — not too little, and not too much. We
can make some claims, but not others, with confidence.
For the WHEN of creation, scientific confidence is
justified, while theological humility (regarding our interpretations
of what Genesis teaches about timing) is justified.
For the HOW of creation, scientific
humility and theological humility are both justifiable, so Christians should
be humble about God's methods of creation. You and I should say in public — and
believe in private, in our hearts and minds — that "IF God created
using another method (differing from the way I think He created), then God
is worthy of our praise."
But this humility (if... then...)
is compatible with also explaining why we think a particular view is most likely
to be true. We can be humble while we explain — using arguments
based on theology and science, based on our interpretations of scripture and
nature — why we think one view is more plausible than other views.
We should respect each other,
but respect does not require agreement. We can respect someone and
their views, while vigorously criticizing their views. If we are searching
for truth, we should avoid the intellectual laziness of postmodern relativism,
because for most questions about origins a skillful use of evidence and logic
can be a valuable source of knowledge, leading to improved understanding.
For dedicated Christians who
care for both people and ideas, the goal is an appropriate
humility that requires a balance between two desirable qualities — confidence (which
if overdeveloped can become rude arrogance) and humility (which can
become timid relativism or aggressive postmodernism) — that are in
tension. But
most of us tend to err in the direction of overconfidence in our own theories,
so
trying
to develop the virtue of modest humility usually has a beneficial effect. {more
about appropriate humility when
interpreting the two books of God}
Humility and Love
When we ask "HOW did God create?" we
cannot know for certain what the truth is, so humility is justified. But
even when Christians disagree about the details of creation, we are brothers
and sisters in Christ, and we can join together in our praise of the creator,
joyously proclaiming that "you are worthy, our Lord
and God, to receive glory and honor and power, for you created all things,
and by your will they were created and have their being. (Revelation
4:11)"
How does God want us to treat
each other? Jesus said, "As I have loved
you, so you must love one another. If you have love for one another, then
everyone will know that you are my disciples. (John 13:34-35)"
humility-and-love is a major
theme of this page and is the proper way to end it,
but there are two "bonus sections" about a phrase
that
is
not
humble,
and a question about methodology and theology, plus an appendix
What does "God
of the gaps" mean?
When current naturalistic scientific
theories (claiming to explain some aspect of formative history) seem implausible,
is this science gap due to the inadequacy
of current science, or does it indicate a nature
gap (a break in the continuous cause-effect chain of natural process)
that was bridged by miraculous-appearing theistic action?
Sometimes a theory proposing
a nature gap is ridiculed by calling it a "God of the gaps" theory. This
is confusing because "God of the gaps" can
have many meanings, and the intended meaning is rarely clarified. Due
to this imprecision, I think "God of the gaps" should be eliminated
from our vocabulary, because it simply attaches a derogatory label instead
of clearly expressing a logical concern. It can cause confusion (when
a reader wonders "what is the intended meaning?") and miscommunication
(when a writer intends one meaning and a reader receives another) and irritation
(by those who are being wrongfully stereotyped
and having their views misrepresented).
When someone says "God of
the gaps" you should ask "What exactly do you mean by this?"
• If they are criticizing
a claim that "a nature-gap is possible
so we should consider this possibility," ask "What is the
alternative? Are you claiming that a (nature) gap is impossible?"
• If they mean "God
acts only in gaps," agree with the
criticism, but check to see if this really is being proposed (it rarely
is) and don't allow an either-or choice between "only in the gaps"
and "never in the gaps (because it's
impossible?)" as if these were the only two choices.
/ Most of this page is defense of theistic evolution,
defending it against unwarranted theological criticisms. But sometimes
evolutionary creationists launch an equally unwarranted counter-attack
by implying that any proposal for "miracles in formative history"
is a denial of God's action in natural process, as if — in order
to avoid "only in the gaps" theology — a Christian must
make an either-or choice between natural-appearing divine action and
miraculous-appearing divine action. Instead, a Christian should
affirm that God can use both modes of action, and accepting one does
not require rejecting the other.
• If they're questioning
a specific historical claim that "in this situation a gap did
occur," you can have a respectful discussion about the theological
and scientific merits of this claim. Similarly, a claim that "in
this situation a gap did not occur"
or "a gap has never occurred"
(*) should be evaluated based on
its theological and scientific merits. / *
A "never in the gaps" claim could be based on a theological
argument that a gap is impossible (an atheist will claim that a non-existent
God could not do it, while a theist can claim that God would
not do it) or a scientific argument, based on evidence-and-logic,
that God has never done it. {details about God
of the gaps}
• And if they say
"maybe God did miracles during formative history, but a theory
proposing miracles should not be a part of science," they are proposing
methodological naturalism, which is discussed below.
When someone says "God
of the gaps," ask "What do
you mean?" But to improve the precision in our thinking
and communicating, I think we should eliminate this term (which has
many meanings) and
replace it with a series of terms (each having one meaning that is
specific and clear).
not
either-or, and not
either-or:
We should avoid two
false dichotomies. First, we should avoid implying that "natural" means "without
God," that if it isn't a miracle
then God didn't do it, that if something happens by natural process this is
not divine action so it "counts
against God" in our worldview-thinking about the actions of God. Second,
it isn't logical to think that if someone claims God can (or did or does)
work through miracles, this implies they are denying God's activities in natural-appearing
situations, to think that God's actions must be either always-natural or never-natural.
Both
of these extremes — demanding that a choice is necessary because God
either MUST have created using some miraculous-appearing divine action, or
MUST have created using only natural-appearing divine action — are
false dichotomies, because the Bible clearly declares that God can work
in either way, and in both ways.
Is methodological
naturalism theologically acceptable?
Currently, most scientists
adopt methodological naturalism in science
by including only natural causes in their scientific theories. But
according to the Bible, history has included both natural and non-natural
events. Is a naturalistic science compatible with Christianity? Yes,
because Christians can accept methodological naturalism while
rejecting an atheistic philosophical naturism which
claims "nature is all that exists."
The Bible clearly states that
God sometimes does miracles, so all Christians should be open to the possibility
of miracles during
formative history. But a devout Christian who believes "miracles occurred
in salvation history" could, after a careful evaluation of science and theology,
conclude
that "formative history was all-natural." But should this naturalistic
conclusion be the only possibility that is considered during scientific evaluation,
as required by methodological naturalism?
In my opinion, there are two theologically acceptable
ways for Christians to view methodological naturalism (MN):
• In one view, a Christian
accepts MN but considers closed science (restricted by MN) to be only one aspect
of a broader "open
search for truth" that considers all possibilities, including miracles. In
this open search, closed MN-science is respected
as an expert witness, but is not allowed to be the judge and jury when we're
defining
rationality and searching for truth. { Everyone who accepts MN should
also adopt MN-Humility by recognizing the possibility
of unavoidable error in MN-Science because if an event really did involve a
non-natural cause, any explanation of this event by MN-Science will be incomplete
and/or incorrect. }
• In another view, proponents of open
science propose replacing rigid-MN with a testable-MN in
which scientific investigations always begin by assuming "it happened by
natural process" but consider this an assumption, a theory to be tested
rather than a conclusion that must be accepted. If we think miracles are
possible, is it logical for us to assume (while doing science) that miracles
are impossible?
Some Christians support one view,
and some think the other is better. In both approaches, a Christian believes
that natural process was designed by God, is sustained by God, and can be guided
by God, so "natural" does not mean "without God", and a naturalistic explanation
does not imply atheistic naturism.
Although accepting MN can be
rational and theologically acceptable for a Christian, I don't think MN is
the most effective method in a scientific search for truth about nature, as
explained in Methodological
Naturalism.