Evolutionists Need To Do Their Math
Unless the scientific method is applied (which
requires verification/falsification) intelligent people often use their
knowledge to make their conclusions support their expectations, not
necessarily the truth.
The scientific method is like 1 Thess 5:21 test all things hold fast what is good, Matt 18:16 (2+ witnesses),
and it is similar to Jesus' statement to test their fruits in Matt 7:15-20. The Bible's instructions protects us from the
bad results of our own bias.
15 Answers to John Rennie and Scientific American’s Nonsense--Argument #08
by |
Bert Thompson, Ph.D. |
8. [Creationists suggest that] mathematically, it is inconceivable
that anything as complex as a protein, let alone a living cell or a human,
could spring up by chance.
Once again we ask, why is it that Mr. Rennie concentrates solely on
creationists in his accusations, when his own evolutionary colleagues are
the ones who have been saying the same thing for so long?
Over the years, investigators have elucidated quite successfully what are
known today as the “laws of probability.” Building upon the work of such men
as Blaise Pascal, the famous French mathematician and scientist, others
forged the principles that are employed today on a daily basis in almost
every scientific discipline. George Gamow was one such individual (1961).
Emile Borel was another. Dr. Borel, one of the world’s foremost experts on
mathematical probability, formulated what scientists and mathematicians
alike refer to as the basic “law of probability,” which we would like to
discuss here.
Borel’s law of probability states that the occurrence of any event, where
the chances are beyond one in one followed by 50 zeroes, is an event that we
can state with certainty never will happen, no matter how much time is
allotted and no matter how many conceivable opportunities could exist for
the event to take place (1962, chapters 1 & 3; see also 1965, p. 62). Dr.
Borel, ever the practical mathematician, commented that “the principles on
which the calculus of probabilities is based are extremely simple and as
intuitive as the reasonings which lead an accountant through his operations”
(1962, p. 1). While the non-mathematicians among us might not agree, we
nevertheless have an interest in the principles involved—and for good
reason. As King and Read stated in their excellent work, Pathways to
Probability:
We are inclined to agree with P.S. Laplace who said:
“We see...that the
theory of probabilities is at bottom only common sense reduced to
calculation; it makes us appreciate with exactitude what reasonable minds
feel by a sort of instinct, often without being able to account for it”
(1963, p. 130).
With this in mind, it is interesting to note from the scientific literature
some of the probability estimates regarding the formation of life by purely
mechanistic processes. For example, Dr. Morowitz himself estimated that the
probability for the chance formation of the smallest, simplest form of
living organism known is one chance in 1x10340,000,000 [that is
one chance out of 1 followed by 340 million zeroes] (1968, p. 99). The size
of this figure is truly staggering, since there are supposed to be only
approximately 1080 elementary particles (electrons and protons)
in the whole Universe (Sagan, 1997, 22:967).
The late Carl Sagan estimated that the chance of life evolving on any given
single planet, like the Earth, is one chance in
1x102,000,000,000 [that
is one chance out of 1 followed by 2 billion zeroes] (1973, p. 46). This
figure is so large that it would take 6,000 books of 300 pages each just to
write the number! A number this large is so infinitely beyond one followed
by 50 zeroes (Borel’s upper limit for such an event to occur) that it is
simply mind-boggling. There is, then according to Borel’s law of
probability, absolutely no chance that life could have “evolved
spontaneously” on the Earth.
Consider, further, these facts (after Morris and Parker, 1987, pp. 269-273).
If we assume the Universe to be 5 billion light years in radius, and assume
that it is crammed with tiny particles the size of electrons, it has been
estimated that conceivably 10130 particles could exist in the
Universe. Every structure, every process, every system, every “event” in the
Universe must consist of these particles, in various combinations and
interchanges. If, to be extremely generous, we assume that each particle can
take part in 1020 (that is a hundred billion billion) events each
second, and then allow 1020 seconds of cosmic history (this
would correspond to 3,000 billion years or 100-200 times the current maximum
estimate of the age of the Universe), then the greatest conceivable number
of separate events that could take place in all of space and time would be:
10130 x 1020 x 1020 = 10170 events
Why is this the case? Allow Dr. Gamow to explain: “Here we have the rule of
‘multiplication of probabilities,’ which states that if you want several
different things, you may determine the mathematical probability of getting
them by multiplying the mathematical probabilities of getting the several
individual ones” (1961, p. 208). Or, as Irving Adler has suggested: “Break
the experiment down into a sequence of small steps. Count the number of
possible outcomes in each step. Then multiply these numbers” (1963, pp.
58-59). In order for life to appear, one of these events (or some
combination of them) must bring a number of these particles together in a
system with enough order (or stored information) to enable it to make a copy
of (reproduce) itself. And this system must come into being by mere chance.
The problem is, however, that any living cell or any new organ to be added
to any existing animal—even the simplest imaginable replicating system—would
have to contain far more stored information than represented even by such a
gigantic number as 10170. In fact, Marcel E. Golay, a leading
information scientist, calculated the odds against such a system organizing
itself as 10450to 1 (1961, 33:23). Frank Salisbury set the figure
at 10415 to 1 (1969, 1971). If we take Dr. Golay’s figure, the
odds against any accidental ordering of particles into a replicating system
are at least 10450 to 1. This is true even if it is spread out
over a span of time and a series of connected events. Golay calculated the
figure on the assumption that it was accomplished by a series of 1,500 successive events,
each with a generously high probability of ½ (note that 21,500 =
10450). The probability would have been even lower if it
had to be accomplished in a single chance event! It is very generous,
therefore, to conclude that the probability of the simplest conceivable
replicating system arising by chance just once in the Universe, in all time,
is:
10170 |
= |
_1_ |
When the probability of the occurrence of any event is smaller than one out
of the number of events that could ever possibly occur—that is, as discussed
above, less than 1/170—then the probability of its occurrence is considered
by mathematicians to be zero. Consequently, it can be concluded that the chance origin
of life is utterly impossible. Why so? Gamow, using simple coin tosses as
his example, explained the reason for such a principle holding true.
Thus whereas for 2 or 3, or even 4 tosses, the chances to have heads each
time or tails each time are still quite appreciable, in 10 tosses even 90
per cent of heads or tails is very improbable. For a still larger number of
tosses, say 100 or 1000, the probability curve becomes as sharp as a needle,
and the chances of getting even a small deviation from fifty-fifty
distribution becomes practically nil (1961, p. 209).
Coppedge, in speaking to Gamow’s point, observed that:
Probability theory applies mainly to “long runs.” If you toss a coin just a
few times, the results may vary a lot from the average. As you continue the
experiment, however, it levels out to almost absolute predictability. This
is called the “law of large numbers.” The long run serves to average out the
fluctuations that you may get in a short series. These variations are
“swamped” by the long-haul average. When a large number of tries is
involved, the law of averages can be depended upon quite closely. This rule,
once called the “law of great numbers,” is of central importance in this
field of probability. By the way, in the popular sense, probability theory,
the laws of chance, and the science of probability can be considered to be
simply different expressions for the same general subject (1973, pp. 47-48).
Henry Morris, in the section he authored for What Is Creation Science?,
wrote:
The objection is sometimes posed that, even if the probability of a living
system is 10-280, every other specific combination of particles
might also have a similar probability of occurrence, so that one is just as
likely as another. There even may be other combinations than the one with
which we are familiar on earth that might turn out to be living. Such a
statement overlooks the fact that, in any group of particles, there are many
more meaningless combinations than ordered combinations. For example, if a
system has four components connected linearly, only two (1-2-3-4, 4-3-2-1)
of the 24 possible combinations possess really meaningful order. The ratio
rapidly decreases as the number of components increases. The more complex
and orderly a system is, the more unique it is among its possible
competitors. This objection, therefore misses the point. In the example
cited above, only one combination would work. There would be 10280 that would
not work (1987, pp. 272-273, emp. added).
Other writers have made the same point. Wysong, for example, concluded:
When trying to determine whether the desired results will happen, always
consider that the fractions used in probabilities carry two stories with
them. One tells you the chance of something happening, and the other tells
you the chance that that same event will not happen; i.e., if the odds are
one in ten (10%) that a certain event will occur, then likewise the odds are
nine to ten (90%) that it will not. Who could reasonably believe that a coin
will turn up heads 100 times in succession, when the odds for it happening
are:
1
|
= (.000000000000000000000000000001%) |
and the probability that it won’t is:
999,999,999,999,999,999,999,999,999,999 |
= (99.9999999999999999999999999999%) |
The probability that the event will not happen is what we must believe if we
are concerned about being realistic (1976, pp. 80-81).
It is not just the extreme improbability that causes us to doubt the
chemical-evolution scenario; the ordered complexity of life causes us to
doubt it even more. Comments from evolutionists already have been documented
that show there is no known mechanism to account for items like the genetic
code, ribosomes, etc. That being true, it is astonishing to read
Carl
Sagan’s section on the origin of life in the Encyclopaedia Britannica.
In discussing the bacterium Escherichia coli, Dr. Sagan noted that
this one “simple” organism contains 1 x 1012 (a trillion) bits of
data stored in its genes and chromosomes, and then observed that if we were
to count every letter on every line on every page of every book in the
world’s largest library (10 million volumes), we would have approximately a
trillion letters. In other words, the amount of data (information) contained
in approximately 10 million volumes is contained in the genetic code of the
“simple” E. coli bacterium! Yet we are asked to believe that this
marvelously complex, extremely information-rich organism came about through
purely chance processes. R.W. Kaplan, who spent years researching the
possibility of the evolutionary origin of life, suggested that the
probability of the simplest living organism being formed by chance processes
was one chance in 10130. He then stated: “One could conclude from
this result that life could not have originated without a donor of
information” (1971, p. 319).
Creationists suggest that “donor” was the Creator, and that the evolution
model cannot circumvent basic laws of probability. Evolutionist Richard
Dawkins once observed: “The more statistically improbable a thing is, the
less we can believe that it just happened by blind chance. Superficially the
obvious alternative to chance is an intelligent Designer” (1982, p. 130,
emp. added). It is not “superficial” to teach, as creationists do, that
design implies a Designer. Nor is it superficial to advocate that our
beautifully ordered world hardly can be the result of “blind chance.” Even
evolutionists like Dawkins admit (although they do not like having to do so)
that the “obvious alternative” to chance is an intelligent Designer—which is
the very point creationists have been making for years.
In his Scientific American article, Rennie stated:
Chance plays a part in evolution (for example, in the random mutations that
can give rise to new traits), but evolution does not depend on chance to
create organisms, proteins or other entities. Quite the opposite: natural
selection, the principal known mechanism of evolution, harnesses nonrandom
change by preserving “desirable” (adaptive) features and eliminating
“undesirable” (nonadaptive) ones. As long as the forces of selection stay
constant, natural selection can push evolution in one direction and produce
sophisticated structures in surprisingly short times.
As an analogy, consider the 13-letter sequence “TOBEORNOTTOBE.” Those
hypothetical million monkeys, each pecking out one phrase a second, could
take as long as 78,800 years to find it among the 2613 sequences of that
length. But in the 1980s Richard Hardison of Glendale College wrote a
computer program that generated phrases randomly while preserving the
positions of individual letters that happened to be correctly placed (in
effect, selecting for phrases more like Hamlet’s). On average, the program
re-created the phrase in just 336 iterations, less than 90 seconds. Even
more amazing, it could reconstruct Shakespeare’s entire play in just four
and a half days (2002, 287[1]:81-82, parenthetical items in orig.).
Mr. Rennie was willing to confess that “chance plays a part in evolution.”
But then he went on to suggest that “evolution does not depend on chance
to create organisms, proteins or other entities” because “natural
selection…harnesses nonrandom change.” Whoa! Even his
evolutionist colleagues do not agree with him on this important point. Henry
Gee (chief science writer at Nature) wrote: “[W]e also have good
reason to suspect that to use natural selection to explain long-term trends
in the fossil record may not be a valid exercise, because natural
selection is a random, undirected process, unlikely to work in the same
direction for long” (1999, p. 127, emp. added). Creationist Bill Hoesch
stated regarding Rennie’s claim:
To claim that natural selection is governed by something other than chance
is to suggest it is somehow a directed process. What shadowy entity
would he propose? “Selective forces” are ultimately subject to either chance
or intelligence. Rennie can’t have it both ways (2002, emp. in orig.).
No, he cannot. The raw material on which evolution allegedly works happens
to be random genetic errors (i.e., mutations). As Sarfati noted: “If
evolution from goo to you were true, we should expect to find countless information-adding
mutations. But we have not even found one” (2002a, emp. in orig.). Natural
selection is not some kind of “conscious” mechanism that “knows” what it is
doing.
Furthermore, let’s examine Rennies idea whereby a computer is instructed to
randomly select letters, and than eventually sequences the phrase:
“Tobeornottobe.” By Rennie’s his own admission, this computer simulation
required an intelligent programmer (Richard Hardison) who first told the
computer how to recognize “correctly placed” letters. In other words, the
program places letters into thirteen blank spaces at random. That sounds
fair enough. But the computer is pre-programmed to select a letter when it
moves into the “correct” (read that as pre-programmed) position. In other
words, it “knows” that the first letter is “T” long before “Tobeornottobe”
ever occurs. But wait! Evolution does not have the benefit of such
intelligent programming—unless Mr. Rennie is ready to accept the fact that
an intelligent Designer played a significant role in creation. And, other
factors play a part in the “success” of these computer programs. In
addressing this matter, Jonathan Sarfati wrote:
These computer programs have been widely popularized by the atheist Richard
Dawkins, but are a lot of bluff. Such simulations as Dawkins, and now
Rennie, propose as “simulations” of evolution work towards a known goal, so
are far from a parallel to real evolution, which has no foresight, hence a
“Blind Watchmaker.” The simulations also use “organisms” with high
reproductive rates (producing many offspring), high mutation rates, a large
probability of a beneficial mutation, and a selection coefficient of 1
(perfect selection) instead of 0.01 (or less) which parallels real life more
accurately. The “organisms” have tiny “genomes” with minute information
content, so are less prone to error catastrophe, and they are not affected
by the chemical and thermodynamic constraints of a real organism.
Also, when it comes to the origin of first life, natural selection
cannot be invoked, because this requires a self-reproducing entity.
Therefore chance alone must produce the precise sequences needed, so
these simulations do not apply. And a further problem with the alleged
chemical soup is reversibility, intensifying the difficulty of obtaining the
right sequence by chance (2002a, emp. in orig.).
In discussing the same type of “monkey analogy” that Mr. Rennie employed,
Hoyle and Wickramasinghe commented:
No matter how large the environment one considers, life cannot have had a
random beginning. Troops of monkeys thundering away at random on typewriters
could not produce the works of Shakespeare, for the practical reason that
the whole observable universe is not large enough to contain the necessary
monkey hordes, the necessary typewriters, and certainly not the waste paper
baskets required for the deposition of wrong attempts. The same is true for
living material (1981, p. 148).
Creationist Duane Gish posed the following question along the same lines:
“What would be the probability of one unique sequence of 100 amino acids,
composed of 20 different amino acids, arising by chance in five billion
years?” He, too, then used a “monkey analogy” (again, the same type of
monkey analogy to which Mr. Rennie referred).
A monkey typing 100 letters every second for five billion years would not
have the remotest chance of typing a particular sentence of 100 letters even
once without spelling errors. In fact, if one billion (109) planets
the size of the earth were covered eyeball-to-eyeball and elbow-to-elbow
with monkeys, and each monkey was seated at a typewriter (requiring about 10
square feet for each monkey, of the approximately 1016 square
feet available on each of the 109 planets), and each
monkey typed a string of 100 letters every second for five billion
years (about 1017 seconds) the chances are overwhelming that not
one of these monkeys would have typed the sentence correctly! Only 1041 tries
could be made by all these monkeys in that five billion years. There would
not be the slightest chance that a single one of the 1024monkeys
(a trillion trillion monkeys) would have typed a preselected sentence of 100
letters (such as “The subject of this Impact article is the
naturalistic origin of life on the earth under assumed primordial
conditions”) without a spelling error, even once.
Considering an enzyme, then, of 100 amino acids, there would be no
possibility whatever that a single molecule could ever have arisen by pure
chance on the earth in five billion years (1976, 37:3, parenthetical items
in orig.).
And that is exactly our point.
How can we use the state lottery to teach people these large
numbers. See the article "The Signature of Life and The Law of Large Numbers."
Reprint of Apologetics Press article with highlights and links added for clarity.
Copyright © 2002 Apologetics Press, Inc. All rights reserved.
http://www.apologeticspress.org