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Decent With Modification Darwin

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16 For we have not followed cunningly devised fables, when we made known unto you the power and coming of our Lord Jesus Christ, but were eyewitnesses of his majesty. – PowerPoint PPT presentation

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Title: Decent With Modification Darwin


1
II Peter 116 16 For we have not followed
cunningly devised fables, when we made known unto
you the power and coming of our Lord Jesus
Christ, but were eyewitnesses of his majesty.
2
The Master Designer
  • Timothy G. Standish, Ph. D.

3
Outline
  • Does the Bible say that God designed life?
  • Does life look designed?
  • How do we decide if something is designed?
  • Can nature design the kind of things seen in
    living systems?

4
Creator, Maker, Designer
  • Is there a difference between being Creator,
    Maker, or Designer?
  • Perhaps - To make something does not mean that
    you planned in advance (I have made a mess many
    times with no forethought at all)
  • An engineer may design a spectacular bridge but
    not be the craftsman that builds it.
  • A scriptwriter may create a character, but that
    character will be played by an actor and may be
    perpetuated by other scriptwriters

5
Creator is a Title of Gods
  • Ecclesiastes 121 Remember now thy Creator in
    the days of thy youth, while the evil days come
    not, nor the years draw nigh, when thou shalt
    say, I have no pleasure in them.
  • Isaiah 4028 Hast thou not known has thou not
    heard, that the everlasting God, the Lord, the
    Creator of the ends of the earth, fainteth not,
    neither is weary? there is no searching his
    understanding.
  • Romans 125 Who changed the truth of God into a
    lie, and worshipped and served the creature more
    than the Creator, who is blessed for ever. Amen.
  • 1 Peter 419 Wherefore let them that suffer
    according to the will of God commit the keeping
    of their souls to him in well doing, as unto a
    faithful Creator.

6
Being Creator Makes God God
  • Isaiah 455-12
  • 5 I am the Lord, and there is none else, there is
    no God beside me I girded thee, though thou
    hast not known me
  • 6 That they may know from the rising of the sun,
    and from the west, that there is none beside me.
    I am the Lord, and there is none else.
  • 7 I form the light, and create darkness I make
    peace, and create evil I the Lord do all these
    things.
  • 8 Drop down, ye heavens, from above, and let the
    skies pour down righteousness let the earth
    open, and let them bring forth salvation, and let
    righteousness spring up together I the Lord
    have created it.
  • 12 I have made the earth, and created man upon
    it I, even my hands, have stretched out the
    heavens, and all their host have I commanded.

7
To Be Owned By God
  • The word translated Creator in the New
    Testament is always ktizo (ktizo ktid-zo)
    meaning to fabricate.
  • This word comes from the root ktaomai (ktaomai
    ktah-om-ahee) a verb meaning to acquire or
    purchase.
  • God both fabricated us and purchased us
  • We are owned by God

8
God The Maker
  • Pslams 11973 Thy hands have made me and
    fashioned me give me understanding, that I may
    learn thy commandments.
  • Psalms 13914 I will praise thee for I am
    fearfully and wonderfully made marvelous are
    they works and that my soul knoweth right well.
  • I Corinthians 1218 But now hath God set the
    members every one of them in the body, as it hath
    pleased him.

9
Gods Claim to be Designer
  • Genesis 126 And God said, Let us make man in our
    image, after our likeness and let them have
    dominion over the fish of the sea, and over the
    fowl of the air, and over the cattle, and over
    all the earth, and over every creeping thing that
    creepeth upon the earth.
  • The Bible claims that God planned in advance to
    make beings using Himself as the model.

10
God Made A Plan First
  • Genesis 27 And the Lord God formed man of the
    dust of the ground, and breathed into his
    nostrils the breath of life and man became a
    living soul.
  • This text clearly outlines the order of events in
    creation of man First a model was made and then
    life was given to it.
  • In the creation of man there was planing and
    forethought - Design then fabrication.

11
Does life look designed?
12
William DembskisExplanatory Filter
Start
From Mere Creation Science, Faith and
Intelligent Design. William A. Dembski Ed.
Downers Grove, Illinois InterVarsity Press,
1998. P99.
13
Is The Pattern Random Or Designed?
Probability 2-256 8.6 x 10-78 0.0000000000000
00000000000000000000000000000000000000000000000000
0000000000000086
14
Is The Pattern Random Or Designed?
Probability 2-256 8.6 x 10-78 0.0000000000000
00000000000000000000000000000000000000000000000000
0000000000000086
15
Arguments for a Designer
  • Organisms look designed for at least three (3)
    reasons
  • Redundancy - A Designer can engineer redundancy
    into a system, but chance is unlikely to do this.
    An example of this is the presence of degeneracy
    in the genetic code and other features that
    minimize or negate the effects of many point
    mutations.
  • Excess potential - Organisms have potential that
    may never be used. For example, Wallace,
    co-discoverer of natural selection, pointed out
    that primitive people have the capacity to do
    calculus when trained. Natural selection is
    unlikely to select for capacity that is not used.
  • Complexity - Life exhibits a kind of complexity
    that it is hard to produce by processes involving
    chance.

16
Design and Deductive Reasoning
  • In general arguments for a designer are arguments
    against the alternative. This does not mean
    these are just arguments against evolutionary
    theory. All arguments, by definition, are
    characterized by taking one side while arguing
    against another side.
  • Arguments against a theory are about eliminating
    possible explanations. There is nothing inferior
    about this, in fact, it is deductive reasoning
    which is used by scientists all the time in their
    quest for truth.

17
The Likely and the Unlikely
  • Arguments for a Designer frequently revolve
    around probability. Meaningful complexity is
    unlikely to result from random events. Organisms
    are meaningfully complex. Some claim that
    natural selection overcomes much of this problem
    as, while change may be random, selection is not.
  • Science is about predicting what is likely and
    what is unlikely. Everyone is in agreement that
    the events leading to production of living
    organisms are unlikely.

18
In a Long Time and Big Universe
  • It has been argued that given massive lengths of
    time and a universe to work in, the unlikely
    becomes likely
  • Given infinite time, or infinite opportunities,
    anything is possible. The large numbers
    proverbially furnished by astronomy, and the
    large time spans characteristic of geology,
    combine to turn topsy-turvy our everyday
    estimates of what is expected and what is
    miraculous. Richard Dawkins (1989) The Blind
    Watchmaker Why the evidence of evolution reveals
    a universe without design. W. W. Norton and Co.
    New York. p139.
  • Dawkins says that while life looks designed, the
    designer was not God, but massive chance coupled
    with natural selection. Nature was the designer.
  • In The Pandas Thumb, Stephen J. Gould argues
    that life does not look designed.

19
Little or Big Changes?
  • Not all changes improve fitness, they may
  • Improve the fitness of an organism (very
    unlikely)
  • Be neutral, having no effect on fitness
  • Be detrimental, decreasing an organisms fitness
    (most likely)
  • The bigger the change the more likely it is to be
    significantly detrimental
  • Darwin argued that evolution is the accumulation
    of many small changes that improve fitness, big
    changes are unlikely to result in improved
    fitness.
  • Many large groups of facts are intelligible only
    on the principle that species have been evolved
    by very small steps.
  • The Origin of Species Chapter VII under Reasons
    for disbelieving in great and abrupt
    modifications

20
Behes Insight
  • Michael Behe contends that when we look at the
    protein machines that run cells, there is a point
    at which no parts can be removed and still have a
    functioning machine. He called these machines
    irreducibly complex (IC)
  • We encounter irreducibly complex devices in
    everyday life. A simple mouse trap is an example
    of an irreducibly complex device

21
I. C. Protein Machines
  • Cells are full of irreducibly complex devices -
    Little protein machines that work only if all the
    parts (proteins) are present and arranged
    correctly.
  • Natural selection does not provide a plausible
    mechanism to get from nothing to the collection
    of parts necessary to run a number of irreducibly
    complex protein machines vital to living cells
  • Evolution of these protein machines must occur in
    single big steps, not gradually, as to be
    selected a protein must be functional in some
    way. Each protein machine is fairly complex,
    thus evolution in a single step seems unlikely.

22
Cilia and Flagella
  • Cilia and Flagella are examples of irreducibly
    complex protein machines.
  • Both cilia and flagella are found in the simplest
    eukaryotic organisms, single celled protists, as
    well as much more complex animals. Some members
    of the plant kingdom also have flagella.
  • As complicated structures are thought to have
    evolved only once, evolutionary theory suggests
    flagella evolved in a very ancient common
    ancestor of modern plant and animal cells.

23
Components of Flagella and Cilia
  • Flagella and cilia are made of a number of
    different protein components
  • Three types of microtubules - singlet, doublet,
    and triplet - composed of a and b tubulin
  • Nexin to separate the tubuals
  • Protein spokes connecting tubuals to maintain a
    constant diameter
  • Spoke heads
  • Dynein arms that interact with adjacent
    microtubuals
  • A basal plate
  • Each of these components must be present if the
    flagella or cillia is to work.

24
Flagella Parts
25
Are Little Jumps Possible?
  • Cilia or flagella, missing any single partwill
    not bend, they are thus irreducibly complex
  • Parts having functions enhancing fitness
    independent of a role in locomotion, after
    developing some functionality, could evolve via
    random change and natural selection
  • Microtubuals are an important part of the
    cytoskeleton of all eukaryotic cells, thus they
    could evolve independently
  • No other protein components of cilia and flagella
    have known functions independent of their role in
    movement
  • Thus, all proteins, other than tubulin in
    microtubuals, would have to spontaneously come
    into existence simultaneously if they were to
    increase fitness and be selected.
  • That seems like a big jump!

26
There Is More
  • Cilia and flagella represent the tip of the ice
    burg of our current understanding of the little
    machines that make up cells. Our current
    understanding of how cells function is still
    fragmentary, but even in this limited set of
    knowledge, numerous examples of irreducible
    complexity exist.
  • Irreducible complexity at the biochemical level
    represents a powerful challenge to the theory
    that natural selection can account for the origin
    of modern living organisms.

27
Evolution of Complex Organs
  • The Origin of Species Chapter VI "Difficulties of
    the Theory"
  • Organs of Extreme Perfection and Complication
  • To suppose that the eye with all its inimitable
    contrivances for adjusting the focus to different
    distances, for admitting different amounts of
    light, and for the correcting of spherical and
    chromatic aberration, could have been formed by
    natural selection, seems, I freely confess,
    absurd in the highest degree.

28
Evolution of the Eye
  • To go from nothing to an eye would be a very big
    jump
  • Darwin proposed a series of what appeared to be
    relatively small steps (they are still gigantic
    leaps) that might be able to produce an eye

29
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