Title: The God Delusion Session 2: Son of Kong or son of God ADULT FAITH EDUCATION SERIES 7:30 pm on Feb 12
1The God DelusionSession 2 Son of Kong or son
of GodADULT FAITH EDUCATION SERIES 730 pm on
Feb 12th, 2009.St. Augustines Parish, 1060
Baseline RoadOttawa, Ontario
- Timothy Lau,
- MD, FRCPC, MSc
- Assistant Professor, Faculty of Medicine,
Department of Psychiatry, Geriatrics, ROMHC
2The New Atheists and their Faith
- There is no transcendent reality beyond the
natural world that is to say there is no
immaterial soul and no life after death.
(Session 12) - The natural universe is self-originating, not the
creation of a divine being. (Session 1) - Humans, like the universe have no ultimate
purpose or meaning beyond that which they create
themselves (Session 2). - Science does a better job of explaining nature,
including human nature, than religion. Belief in
God is the source of much of the worlds violence
and disorder, and mankind would be better off
dispensing with religion (Session 2 and 3).
3Session 1 Summary points
- Following causality logic can demonstrate that
there is an all powerful, eternal, and
all-knowing God - Science is the study of how the physical world
works. - The foundation of science is based on the
assumption of order, rationality, predictability
and causality. - Faith in materialism is the foundation of the
modern atheists philosophy or reductionism - Our humanity is based on a transcendental
reality.
43 Sessions
- Session 1
- A RATIONAL GOD
- Reasonable arguments for Gods existence
- Session 2
- DESCENT OF MAN
- Atheism as irrational and dehumanizing
- Session 3
- ELEVATION OF MAN
- Faith and God, a family affair. A God different
than any other.
5Absolute unquestioning faith
- It is absolutely safe to say that if you meet
someone who claims not to believe in evolution,
that person is ignorant, stupid or insane (or
wicked, but I dare not say that) - Richard Dawkins
- What happened to the spirit of intellectual
inquiry? Modifiable, testable, empirically
verifiable hypothesis? Are you wicked if you
question it?
6Questions with regards to evolution
- What did Darwins Origin of Species
demonstrate? - Does the evolution of species exclude God? How?
- What is the Neo-Darwinian synthesis?
- How does the philosophy of materialistic
Darwinism dehumanize man?
7The limits of Neo-Darwinism
- Far from being able to replace traditional
metaphysics and religion, Neo-Darwinian
philosophy cannot begin to tell us what brought
the world into existence, nor why the world
exists, nor what our ultimate destiny is, nor how
we should act in order to be the kind of persons
we ought to be.
8Only God Creates from Nothing
- One day a group of scientists said to God that
they decided they no longer needed Him. The
scientist said God we are at the point that
people can do many miraculous and creative
things. We can clone sheep, humans and design
humans from stem cells. - God listened patiently and said Very well, how
about this, lets say we have a man-making
contest? to which the scientists answer great. - But God added we are going to do it just like I
did it in the days of Adam. One scientist said,
Sure no problem and bent down to get some dirt. - God just looked at him and said No, you make
your own dirt
9- We are not some casual and meaningless product
of evolution. Each of us is the result of a
thought of God. Each of us is willed, each of us
is loved, each of us is necessary. - Pope Benedict XVI,
- In his inauguration Mass as Pope on April 24,
2005
10Two things to ponder
- All things happen for a reason
- Nothing happens truly randomly
- randomness is an illusion that arises from our
limitations of being able to know all the causes
and effects of everything in the universe we
just dont know all the reasons - An eternal all-powerful and all-knowing creator
is not limited in the way He creates or brings
things into being - The unevolved soul
- What evolution describes is how the material
world evolves. - When it comes to man, which has a soul and body,
the soul, which is immaterial, is not the product
of evolution. It is directly created by God.
11Session 2. Outline
- Design and Causality
- Is the Universe fine tuned?
- Finely Tuned Earth
- Origin of Life
- Evolution
- The Anthropic Principle Misconstrued
- Climbing Mount Improbable
- The problem of morality
125th Way. Finality or design.
- The teleological argument
- The argument states simply that design implies a
designer. - Things in the world move toward goals, just as
the arrow does not move toward its goal except by
the archer's directing it. Thus, there must be an
intelligent designer who directs all things to
their goals, and this is God.
13Paleys Watch
- By analogy with a watch, the argument states that
design implies a designer. - In crossing a heath, suppose I pitched my foot
against a stone, and were asked how the stone
came to be there I might possibly answer, that,
for anything I knew to the contrary, it had lain
there forever But suppose I had found a watch
upon the ground, and it should be inquired how
the watch happened to be in that place I should
hardly think of the answer I had before given,
that for anything I knew, the watch might have
always been there. - William Paley, Natural Theology (1802)
14Paleys Watch
- By analogy with a watch, the argument states that
design implies a designer. - There must have existed, at some time, and at
some place or other, an artificer or artificers,
who formed the watch for the purpose which we
find it actually to answer who comprehended its
construction, and designed its use. (...) Every
indication of contrivance, every manifestation of
design, which existed in the watch, exists in the
works of nature with the difference, on the side
of nature, of being greater or more, and that in
a degree which exceeds all computation. - William Paley, Natural Theology (1802)
15Charles Darwin autobiography
- Although I did not think much about the
existence of a personal God until a considerably
later period of my life, I will here give the
vague conclusions to which I have been driven. - The old argument of design in nature, as given by
Paley, which formerly seemed to me so conclusive,
fails, now that the law of natural selection has
been discovered. - We can no longer argue that, for instance, the
beautiful hinge of a bivalve shell must have been
made by an intelligent being, like the hinge of a
door by man. There seems to be no more design in
the variability of organic beings and in the
action of natural selection, than in the course
which the wind blows. Everything in nature is the
result of fixed laws.
16Charles Darwin in the Origin of Species
- I see no good reason why the views given in this
volume should shock the religious feelings of any
one. It is satisfactory, as showing how transient
such impressions are, to remember that the
greatest discovery ever made by man, namely, the
law of the attraction of gravity, was also
attacked by Leibnitz - A celebrated author and divine has written to me
that "he has gradually learnt to see that it is
just as noble a conception of the Deity to
believe that He created a few original forms
capable of self-development into other and
needful forms, as to believe that He required a
fresh act of creation to supply the voids caused
by the action of His laws. - The theory of natural selection is consistent
with God who may use this as a mechanism to bring
about the human body
17From Aristotle 4 CAUSES
- The four causes provide answers to four
questions one might ask about something, for
example, a man - What is it made from ? Flesh and so on
- MATERIAL CAUSE
- What produced it? The father and mother
- EFFICIENT CAUSE
- What is its form or essence? A two legged
rational creature. - FORMAL CAUSE
- For what purpose? The big question.To live a
life according to reason - FINAL CAUSE
18Aristotle to Darwin and Back Again
- Different types of causes
- Etienne Gilson argued in his 1971 book From
Aristotle to Darwin and Back Again that Francis
Bacon and others perpetrated a philosophical
error when they eliminated two of Aristotles
four causes from the purview of science. - They sought to explain everything in mechanistic
terms, referring only to material and efficient
causes and discarding formal and final causality.
19Aristotle to Darwin and Back Again
- Formal vs. material cause
- Without the form, or the formal cause, it would
be impossible to account for the unity and
specific identity of any substance. In the human
composite the form is the spiritual soul, which
makes the organism a single entity and gives it
its human character. - Once the form is lost, the material elements
decompose, and the body ceases to be human. It
would be futile, therefore, to try to define
human beings in terms of their bodily components
alone.
20Does a material or efficient causes exclude a
First Cause?
- Consider a Ford motor car
- If you discovered all the information and
processes necessary to make a car including how
it works does that mean you can prove either that
Mr. Ford, the designer of the car, doesnt have a
reason for making the car or even that he exists? - Can one derive a why out of a how?
- How does part of an explanation (mechanisms)
remove the need for the rest of the explanation - Do the knowledge of secondary causes or a chain
of subsequent causes disprove a primary cause
Final CAUSE?
21Dawkins Faithextrapolation to material causation
- The universe is nothing but a collection of
atoms in motion, human beings simply machines for
propagating DNA, and the propagation of DNA is a
self-sustaining process. It is every living
objects sole reason for living - Nothing but, sole or simply. HOW DOES HE KNOW
THIS? It is an ideological assumption.
22Nothing objectionable. A true statement of
science.
- The universe is a collection of atoms in motion,
human beings machines for propagating DNA, and
the propagation of DNA is a self-sustaining
process. It is every living objects reason for
living - Now by removing nothing but, sole or simply
- The problem with ontological reduction is that it
is a philosophical assumption rather than
anything based in reason
23Design and causality
- 3 things that suggest a designer
- The fine tuned universe
- The Origin of life
- The Origin of Human life (including
consciousness) - Randomness is not a good explanation for 1-3
- What the natural sciences demonstrate with
regards to the above, is that our current
theories are missing information - Is the missing information a stacked deck (ie.
Initial conditions)
24Design and causality
- 3 things that suggest a designer
- The fine tuned universe
- The Origin of life
- The Origin of Human life (including
consciousness) - The missing information
- There may be many other physical or material
causes that are unknown. - Aside from his comments on Multiple Universes,
Dawkins himself said, these constants maybe
connected in some way so that they are determined
to be the way they are. This suggests that there
is even more of a unified design. - What is missing of these 3 points is our
knowledge of the final cause. - Our understanding of the material and efficient
causes is deficient (at least at the current time
for 1 and 2. Number 3 can never be explained
soley in terms of matter without dehumanizing
man)
25A Brief History of Time
Beginning T-13.7 billion
- Origin
- of Life
- T- 4 billion
Human Life T - ?
26Scientific American, special edition Vol 12 No 2
2002
27The Fine Tuning of the Universe
- The universes fundamental forces are amazingly,
intricately, and delicately balanced or
fine-tuned in order for the universe to be able
to sustain life. - Recent research has shown that many of the
fundamental constants of nature, from the energy
levels of the carbon atom to the rate at which
the universe is expanding, have just the right
values for life to exist. Change any of them
just a little, and the universe would become
hostile to life and incapable of supporting it.
28Universal Fine Tuning
- Physicists such as Stephen Hawking have pointed
out that the earliest seconds of the universe
after the Big Bang reveal some strange constants
- the exact rate of the universe's expansion (the
Hubble constant) - the precise numerical values of the various force
fields -- nuclear, electromagnetic, gravity --
that hold the universe together - and the equally precise ratio of particles and
anti-particles.
29Universal Fine Tuning
- The laws of nature seem to be calibrated in order
that galaxies, stars, planets and life itself can
appear, says science writer David Toolan in
summarizing this picture of constancy. - If gravity was just a bit stronger, the universe
would have collapsed before stars -- the
factories for the chemicals of life -- could
appear. If gravity had been any weaker, the
universe would have ballooned too fast for stars
to form. - If there had been a slight variation in the
strong nuclear force, the universe would be a
vast, starless desert. - If every proton created in the early universe had
been matched by an anti-proton, they would have
eliminated each other. That would have ended the
story of life right there.
30Universal Fine Tuning
- If the ratio of the strong nuclear force to the
electromagnetic force had been different by 1
part in 1016, no stars could have formed. - The ratio of the electromagnetic force-constant
to the gravitational force constant must be
equally delicately balanced. Increase it by only
1part in 1040 and only small stars can exist
decrease it by the same amount and there will
only be large stars. - You must have both large and small stars in the
universe the large ones produce elements in
their thermonuclear furnaces and it is only the
small ones that burn long enough to sustain a
planet with life.
31Fred Hoyle
- Would you not say to yourself, "Some
super-calculating intellect must have designed
the properties of the carbon atom, otherwise the
chance of my finding such an atom through the
blind forces of nature would be utterly
minuscule." Of course you would . . . A common
sense interpretation of the facts suggests that a
superintellect has monkeyed with physics, as well
as with chemistry and biology, and that there are
no blind forces worth speaking about in nature. - The numbers one calculates from the facts seem to
me so overwhelming as to put this conclusion
almost beyond question.
32Universal Fine Tuning
- An alteration in the ratio of expansion and
contraction forces by as little as 1 part in 1055
at the Planck time (10-43 seconds after the
origin of the universe) would have led either to
too rapid expansion of the universe with no
galaxies forming or too slow an expansion with
consequent rapid collapse. - It seems as though someone has fine tuned
natures numbers to make the universethe
impression of design is overwhelming.
33Universal Fine Tuning
- Paul Davies suggests that it would be akin to the
kind of accuracy a marksman would need to hit a
coin at the far side of the observable universe,
twenty billion light years away. -
- Alternatively Hugh Ross said if you cover America
with coins in columns reaching the moon, paint
one coin red and pick it out of the stacks.
34Stephen Hawking
- "If the rate of expansion one second after the
Big Bang had been smaller by even one part in a
hundred thousand million million, the universe
would have recollapsed before it even reached its
present size." - So the odds against us being here are, well,
astronomical. And yet we are here. Who is
responsible for this?
35A Just Right Universe
36A Just Right Galaxy
37Fine tuned Earth
- Distance from the sun.
- Too near and water would evaporate, too far and
the earth would be too cold for life. A change
of only 2 or so and all life would cease. - Surface gravity and temperature
- are also critical to within a few percent for the
earth to have a life-sustaining
atmosphere-retaining the right mix of gases
necessary for life. - The planet must rotate at the right speed
- too slow and temperature differences between
night and day would be too extreme, too fast and
wind speeds would be disastrous. - Astrophysicist Hugh Ross
- makes a conservative estimate that the chance of
one such planet existing in the universe is about
1 in 1030
38A privileged planetGonzalez and Richards
- Earths remarkable suitability to do science
- Habitable but also placed to make a stunning
diversity of measurements, from cosmology and
galactic astronomy to stellar astrophysics and
geophysics. - We might have been a part of the universe where
we could not see deep into space because of
starlight - Our atmosphere might have been opaque or simply
translucent rather than transparent - Witness the fact that the sizes of the moon and
sun and their distances from the earth are just
right that a perfect eclipse is possible (which
allows the chromosphere of the sun to be
investigated scientifically)
39Origin of Life
- The first living things on Earth were single cell
prokaryotes and they first appeared on Earth
about four billion years ago, just a few hundred
million years after the formation of the Earth
itself (shortly after the Earth cooled). Against
all odds, the simplest cell formed almost
immediately. - By 2.4 billion years ago the ratio of stable
isotopes of carbon, iron and sulfur shows the
action of living things on inorganic minerals and
sediments and molecular biomarkers indicate
photosynthesis, demonstrating that life on earth
was widespread by this time
40Origin of Life
- It has become inordinately difficult to even
begin to think about constructing a naturalistic
theory of evolution of that first reproducing
organism. Anthony Flew - The difference between the living and non living
world represents the most dramatic and
fundamental of all the discontinuities of nature.
41Origin of Life
- Molecular biology has shown us that the basic
design of the cell system is essentially the same
in all living systems on earth from bacteria to
mammals. - In all organisms the roles of DNA, mRNA and
protein are identical. The meaning of the
genetic code is also virtually identical in all
cells. The size, structure, and component design
of the protein synthetic machinery is practically
the same in all cells. - Michael Denton
42Origin of Life
- We have no idea what the structure of a
primitive cell might have been. The simplest
living system known to us, the bacterial cell.in
its overall chemical plan is the same as other
living beings. The simplest cells available to
us have nothing primitive about themno vestiges
of truly primitive structures are discernible. - Jacques Monod Nobel Prize Winner
43Haldane and Oparin The Primordial Soup Theory
- Much enthusiasm subsided
- Consensus opinion among geochemists think that
the earth did not contain significant amounts of
ammonia, methane or hydrogen that were needed to
produce a strong reducing atmosphere as required
by the Oparin hypothesis. - Much more likely to have nitrogen, CO2 and water
vapour. There was also significant O2 which
would inhibit the production of crucial
biomolecules. Environment hostile to amino acids.
44The problem with proteins
- Proteins are made up of amino acids (a.a.)
- Amino acids have 2 forms (chiral centremirror)
- (a.a. both, proteins only L) chances of getting
them all in a 100 a.a. protein in the L form
would be (1/2)1001030 - Peptide bonds join a.a.
- In prebiotic simulations only half the bonds are
peptide. Chances again would be (1/2)1001030 - Protein Folding
- Needs machinery to do the above correctly
45The problem with proteins
- Improbability Isaac Asimov did it for the
particular protein haemoglobin, and called it the
Haemoglobin Number. 10190 - Richard Dawkins
- It has been estimated that, left to its own
devices, a concentrated solution of amino acids
would need the volume of fluid the size of the
known universe, to go against the thermodynamic
tide, and create a single small polypeptide
spontaneously. - Physicist Paul Davies
46The problem with proteins
- The odds of randomly getting the right
combination of a.a. for a small protein (100
a.a.) 1 in 20100. - Dawkins suggest the chance of the origin of life
is 1 in 109. - You dont have to be a scientist or statistician
to notice the difference in the number of zeros. - These calculations are for single proteins.
Cells require multitudes of proteins.
47DNA
- Deoxyribose nucleic acid
- Made up of smaller molecules (nucleotides with 4
different bases) collections of which (genes)
code for protein structure - The human genome contains some 30-40 000 genes.
- A chimp may share 98 of its DNA with humans but
it is not 98 human it is not human at all.
Does the fact that we have genes in common with a
mouse or a banana say anything about human
nature. The idea is absurd.
48The problem with DNA
- The chances of generating the right sequence of a
small DNA strand, say 100 bases, by chance alone
is 4100. This is clearly more than 109 - We see again the example of how Dawkins generates
values in his head with the hopes of convincing
people that there is some substance in his
calculation or reasoning.
49Cricks sequence hypothesiscentral dogma
50(No Transcript)
51Chicken or egg or both at the same time?
- The previous calculations showed the problems of
having particular single small proteins or single
DNA strands. - The cell is a complicated system each of these
three types of molecules requires other type to
work. - For example DNA which carries the information but
cannot put that information to use, or even copy
itself without the help of RNA and protein - Irreducible complexity at the beginning
52The Origin of Life
- Probability of random events producing life has
been estimated at - 1 chance in 1040000
53The Voyage of the Beagle
- A survey expedition of the ship HMS Beagle, 27
December 1831-2 October 1836. - While the expedition was originally planned to
last two years, it lasted almost five - Darwin spent most of this time exploring on land
(three years and three months on land 18 months
at sea). - Darwin observed and described his observations
covering such topics as biology, geology, and
anthropology
54The Voyage of the Beagle
- Observed
- Developed a theory
55Darwins theory
- Every species is fertile enough that if all
offspring survived to reproduce themselves
population growth would result. - Yet populations remain roughly the same size,
with small changes. - Resources such as food are limited, and are
relatively stable over time. - A struggle for survival ensues.
- In sexually reproducing species, generally no two
individuals are identical. - Some of these variations directly affect the
ability of an individual to survive in a given
environment. - Much of this variation is inheritable.
- Individuals less suited to the environment are
less likely to survive and less likely to
reproduce, while individuals more suited to the
environment are more likely to survive and more
likely to reproduce. - The individuals that survive are most likely to
leave their inheritable traits to future
generations. - This slowly effected process results in
populations that adapt to the environment over
time, and ultimately, after interminable
generations, these variations accumulate to form
new varieties, and ultimately, new species.
56Random mutation and selection
57Natural Selection
- Natural selection is the process by which genetic
mutations that enhance reproduction become, and
remain, more common in successive generations of
a population. - It has often been called a "self-evident"
mechanism because it necessarily follows from
three simple facts - Heritable variation exists within populations of
organisms. - Organisms produce more offspring than can
survive. - These offspring vary in their ability to survive
and reproduce. - These conditions produce competition between
organisms for survival and reproduction. - Consequently, organisms with traits that give
them an advantage over their competitors pass
these advantageous traits on, while traits that
do not confer an advantage are not passed on to
the next generation. - SURVIVAL AND REPRODUCTION OF THE FITTEST
58What is Evolution? One term several meanings
- Change, development, variation
- Microevolution
- Survival of the fittest
- Macroevolution
- Arrival of the fittest
- Artificial selection
- Breed the best
- Molecular evolution
- Arrival of the first
- Neo-Darwinian synthesis
- natural selection operating on variations that
arise through mutation, genetic drift
59The modern Atheists answer to metaphysics
evolution
- We no longer have to resort to superstition when
faced with deep problems Is there a meaning to
life? What are we here for? What is man? After
posing the last of these questions, the eminent
zoologist G.G. Simpson put it thus The point I
want to make now is that all attempts to answer
that question before 1859 are worthless and that
we will be better off if we ignore them
completely. - Dawkins The Blind Watchmaker
60Evolution to Atheism
- Since Dawkins believes that everything regarding
life can be accounted for by evolution, there is
no creator. For him, evolution implies atheism.
- But again this is proposing a mechanism (a
material cause or secondary cause) as an
explanation for a Final or First Cause. - The following assertions both fail but remain the
basis for why Dawkins believes that the design
argument fails - Assertion 1 Biological evolution is incompatible
with the existence of a Creator - Assertion 2 Biological evolution accounts for the
existence of all of lifes complexity
61(No Transcript)
62Dawkins The Blind WatchmakerDoes evolution
exclude God?
- 5 claims to prove the blind evolutionary
watchmaker - The forces of physics are the only watchmaker in
nature - The forces of physics are blind
- Natural selection is a blind, automatic, process
with no purpose in mind - Natural selection is the explanation for the
existence of all life - Natural selection is the explanation for the form
of all life
63Microevolution
- Observed by Darwin in connection with the
Galapagos finch species - Includes such processes as natural selection,
mutation, genetic drift. This is constantly
being recorded. One classic example is bacterial
antibiotic resistance - One of the most common examples of evolution
industrial melanism in the peppered moths. At
most this is a description of microevolution.
Both types of moths existed before. For the
complete story of the peppered moth, see of men
and moths by Michael Majerus, the Cambridge
expert on moths.
64Speciation
65Macroevolution
- When ideas are based on observations, as
Darwinian theory certainly was, it is usual for
them to be valid at least within the range of the
observations. It is when extrapolations are made
outside the range of observations that troubles
arise. - Fred Hoyle Astrophysicist and mathematician
66Macroevolution
- Refers to large scale innovation, the coming into
existence of organs, structures, body plans, of
qualitatively new genetic materials. - For example the evolution from single celled
structure to multicellular, or the evolution from
prokaryotes to eukaryotes, or even the generation
of a new genus or family or any level broader - Many consider the distinction between micro and
macro artificial especially the evolutionary
gradualists - Regardless the question remains as to whether the
process of successive macroevolution by purely
random processes would have occurred. An appeal
to the Anthropic principle is illogical
67The Fossil Record
- Relative absence of Transitional forms
- The impression that microevolution is limited in
its scope is suggested by the comments of Wesson
to the effect that the fossil record gives no
good examples of evolution. - R. Wesson, Beyond Natural Selection, MIT Press,
Cambridge, MA, 1991 - From the outset, some of Darwins strongest
objectors were palaeontologists. - He himself gives us the reason for this it
concerns the absence of the transitional forms in
the fossil record, which his theory led him to
expect.
68The Fossil Record
- Darwin wrote in The origin of species
- the number of intermediate varieties, which have
formerly existed on earth, should be truly
enormous. Why then is not every geological
formation and every stratum full of such
intermediate links? Geology assuredly does not
reveal any such graduated organic chain, and
this, perhaps is the most obvious and gravest
objection which can be urged against my theory.
69The Fossil Record
- Zoologist Mark Ridley comments on the situation
- The fossil record of evolutionary change within
single evolutionary lineages is very poor. If
evolution is true species originate through
changes in ancestral species one might expect to
be able to see it in the fossil record. - Palaeontologist David Raup of the Field Musuem of
Natural History - The fossil record has greatly been expanded. We
now have a quarter million species, but the
situation hasnt changed much. The record is
surprisingly jerky and, and ironically we have
fewer examples of evolutionary transition than we
had in Darwins time.
70Intermediate vs. Transitional Forms
Land mammals to aquatic mammals
Fish to amphibians
Reptiles to mammals
Quadrupedal primates to bipedal primates
Reptiles to birds
71Punctuated Equilibrium
- The extreme rarity of transitional forms in the
fossil record persists as the trade secret of
palaeontology. Steven Jay Gould - When we do see the introduction of evolutionary
novelty, it usually shows up with a bang, and
often with no firm evidence that the fossils did
not evolve elsewhere. Evolution cannot always be
going on somewhere else. Yet thats how the
fossil record has struck many a forlorn
palaeontologist looking to learn something about
evolution. Niles Eldredge
72Irreducible Complexity
- Darwin himself pointed out the potential problem.
- The most formidable difficulties are Darwin's
'organs of extreme perfection and complication
Maybe there is something out there in nature
that really does preclude, by its genuinely
irreducible complexity, the smooth gradient of
Mount Improbable. - Richard Dawkins God Delusion
- 'If it could be demonstrated that any complex
organ existed which could not possibly have been
formed by numerous, successive, slight
modifications, my theory would absolutely break
down. Darwin the Origin of Species
73Irreducible Complexity
- Michele Behe
- Critically reviewed book Darwins black box.
- Modified in response to critics
- An irreducibly complex evolutionary pathway is
one that contains one or more unselected steps
(that is, one or more necessary-but-unselected
mutations). The degree of irreducible complexity
is the number of unselected steps in the
pathway. - The difficulty of having steps that lead to
complex structures that are selected for but
provide no selective advantage.
74Irreducible Complexity
- Michele Behe
- Evolution simply cannot produce complex
structures in a single generation as would be
required for the formation of irreducibly complex
systems. - To imagine that a chance set of mutations would
produce all 200 proteins required for cilia
function in a single generation stretches the
imagination beyond the breaking point. - And yet, producing one or a few of these proteins
at a time, in standard Darwinian fashion, would
convey no survival advantage because those few
proteins would have no function-indeed, they
would constitute a waste of energy for the cell
to even produce.
75Information Theory
- 2nd law of thermodynamics
- Things do not go randomly from simple to complex
order - Machines transform information, they do not make
information from nothing - Computer programs are complex because of their
programming - MONKEY BUSINESS
- Monkeys, starting with 100 doubling every few
days, typing randomly on a typewriter led to the
current record of 24 consecutive letters of
Shakespeares Henry IV after 1040 monkey years.
The age of the universe is measured in 109 - Dawkins model of chance and necessity involves
first a goal (a target sequence) and the
injection of information from a retained
components of a target sequence. How could blind
evolution not only see a target but compare an
attempt with it, in order to select it, if it is
nearer than the previous one?
76Mount Improbable
- Darwinism is widely regarded as a theory of
'chance'. It is grindingly, creakingly,
crashingly obvious that, if Darwinism were really
a theory of chance, it couldn't work. - You don't need to be a mathematician or physicist
to calculate that an eye or a haemoglobin
molecule would take from here to infinity to
self-assemble by sheer higgledy-piggledy luck.
77Mount Improbable
- It solves it by breaking the improbability up
into small, manageable parts, smearing out the
luck needed, going round the back of Mount
Improbable and crawling up the gentle slopes,
inch by million-year inch. - Richard Dawkins, Climbing Mount Improbable
- Natural selection works because it is a
cumulative one-way street to improvement. It
needs some luck to get started, and the 'billions
of planets' anthropic principle grants it that
luck.. - Richard Dawkins, The God Delusion
78The Lucky Mount Improbable
- Premise 1.
- There is a huge mountain to climb
- Premise 2.
- People arrive at the top
- Premise 3.
- There are lots of places where people have
stopped along the way - Conclusion.
- Therefore people took the stairs
79Dawkins and luck
- Nevertheless, it may be that the origin of life
is not the only major gap in the evolutionary
story that is bridged by sheer luck,
anthropically justified. - Mark Ridley in Mendel's Demonhas suggested that
the origin of the eukaryotic cell (our kind of
cell, with a nucleus and various other
complicated features such as mitochondria, which
are not present in bacteria) was an even more
momentous, difficult and statistically improbable
step than the origin of life. - The origin of consciousness might be another
major gap whose bridging was of the same order of
improbability. - The God Delusion
80Anthropic Principle Miscontrued
- Brandon Carters synthesis
- What we can expect to observe as scientists
must be restricted by the conditions necessary
for our presence as observers. - 1973 Krakow Symposium honouring Coperinuss 500th
birthday - In other words
- The origin of human life including the beginning
of the universe is an extremely improbable event
that none the less happened. We know it happened
because we are here to observe it. - He DID NOT suggest a cause for the improbability,
for example, CHANCE. - Dawkins erroneously extends this principle to
mean that the anthropic principle means that
because we are here to observe something proves
we arrived here a certain way, for example
evolution or random chance.
81Chance, their New God
82Statue of Limitations
- What would be the rational reaction to our
seeing, in broad day-light, a marble statue of
the Virgin Mary suddenly wave at us? - Complete astonishment, and overwhelming belief
that one had witnessed a miracle - Complete astonishment, and nearly overwhelming
belief that one had witnessed a miracle coupled
with the conviction that a through investigation
should be made into another possible cause - Uttering, that sure was lucky and going about
ones business
83Anything goes
- In the case of the marble statue, molecules in
solid marble are continuously jostling against
one another in random directions. The jostling
of the different molecules cancel one another
out, so the whole hand of the statue stays still.
- But if, by sheer coincidence, all the molecules
just happened to move in the same direction at
the same moment, the hand would move. If they
then reversed directions at the same moment the
hand would move back. In this way it is possible
for the marble statue to wave at us. - It could happen
- Dawkins, The Blind Watchmaker p. 159-160
84Anything goes
- The odds against such a coincidence are
unimaginably great but not incalculably great. A
physicist colleague has kindly calculated them
for me. The number is so large that the entire
age of the universe so far is too short a time to
write out all the noughts! - It is theoretically possible for a cow to jump
over the moon with something like the same
improbability. - The conclusion to this part of the argument is
that we can calculate our way into regions of
miraculous improbability far greater that we can
imagine is plausible. - Dawkins, The Blind Watchmaker p. 159-160
85VIDEO CLIP
- Even if a supercrane could lift itself up by its
bootstraps, which is illogical itself, it cannot
make itself (origin of life). - Maybe some sky hook in the form of aliens is the
cause
86Morality
- The problem
- People dont want someone seeing what they are
doing when no one is looking - They want everyone else to act as if there was a
someone doing this though.
87Darwins Dangerous IdeaThe Evolution of an idea
Survival of the fittest, focusing on survival.
DARWIN
Survival of the fittest focusing on fittest. The
will to power beyond good or evil. Master vs.
slave morality
NIETZSCHE
HITLER
Selection of the Arian Race by force
RACISM. Eugenics removal of unfit individuals
and races REMOVAL OF THE UNFIT
88The evolution of morality extension to man
- Man, like any other animal, has no doubt
advanced to his present high condition through a
struggle for existence consequent on his rapid
multiplication and if he is to advance still
higher he must remain subject to a severe
struggle. Otherwise he would soon sink into
indolence, and the more highly gifted men would
not be more successful in the battle for life
than the less gifted. Hence our rate of
increase, though leading to many and obvious
evils, must not be diminished by any means.
There should be open competition for all men and
the most able should not be prevented by law or
customs from succeeding best and rearing large
numbers of offspring. - The finale of the Descent of Man, Charles
Darwin
89Racism
- At some future period, not very distant as
measured by centuries, the civilized races of man
will almost certainly exterminate and replace
throughout the world the savage races. At the
same time the anthropomorphous apes ie. Most
human looking, like the gorilla or chimpazee
will no doubt be exterminated. The break ie.
Evolutionary gap will then be rendered wider,
for it will intervene between man in a more
civilized statethan the Caucasian, and some ape
as low as a baboon, instead of as at present
between the negro or Australian and the gorilla.
- Darwin, Descent of Man
90Eugenics
- With savages, the weak in body or mind are soon
eliminated and those that survive commonly
exhibit a vigorous state of health. We civilized
men, on the other hand, do our utmost to check
the process of elimination we build asylums for
the imbecile, the maimed, and the sick we
institute poor-laws and our medical men exert
their utmost skill to save the life of everyone
to the last moment. - There is reason to believe that vaccination has
preserved thousands, who from weak constitution
would formerly have succumbed to small-pox. Thus
the weak members of civilized societies propagate
their kind. No one who has attended to the
breeding of domestic animals will doubt that this
must be highly injurious to the race of man. It
is surprising how soon a want of care, or care
wrongly directed, leads to the degeneration of a
domestic race but excepting in the case of man
himself, hardly anyone is so ignorant as to allow
his worst animals to bread. Charles Darwin
91The problem of moralityor how moral is this
geist?
- Moral Zeitgeist is evolving (that is, it is
changing) - There is no guarantee that it is moving upwards,
for without an absolute basis for morality
upwards is no more meaningful than sideways. - The only change that is guaranteed is the one
that leads to more reproduction
92The problem of moralityThe following section
from Hahn and Wiker
- Dawkins Zeitgeist
- Super niceness as a kind of moral goal that has
its origins in the evolution of altruism - Evolution provides something of a common moral
sense, and in fact, grounds a common human nature
that allows for a common moral foundation - We now enjoy a growing broad liberal consensus
of ethical principles. Most of us wont cause
needless suffering, we believe in free speech, we
pay taxes, we dont cheat, kill or commit incest
and we generally follow the golden rule
93Abortion
- While Dawkins accepts the general admonition not
to kill, he may decide whether a particular act
can violate this prohibition - given that a human embryo lacks a nervous
system, shouldnt the mothers well developed
nervous system have the choice? - And late term abortions? Well reasons Dawkins, if
late-term abortions suffer - it is not because they are human that they
suffer. Indeed, no embryo at any age would seem
to suffer more than a cow or sheep embryo at the
same stage of development. An in fact, claims
Dawkins, adult cows or sheep in the slaughter
house certainly suffer more than any embryo,
human or not.
from Hahn and Wiker
94Abandoning Humanity
- Our common humanity?
- After championing our common humanity as the sure
ground of the new moral Zeitgeist, Dawkins
asserts that secular moralists do not ask whether
an embryo is human, but instead focus on the
quantity of suffering Never mind whether it is
human (what does that even mean for a little
cluster of cells?) at what age does any
developing embryo of any species, become capable
of suffering?
from Hahn and Wiker
95Abandoning Humanity
- No reason to prefer humans
- Drawing on John Stuart Mills Utilitarianism
ethics is rooted, not in our common humanity but
in the maximization of pleasure and the
minimization of pain. - The difficulty with this type of ethical theory
is that a full grown animal might indeed suffer
more than a child in or out of the womb. In fact
there is no reason to prefer human beings morally
at all. If such is the case, human beings should
receive no moral preference over equally or more
developed animals.
from Hahn and Wiker
96Humans as animalsPeter Singer
- Unjust Species Discrimination
- Dawkins praises atheist and philosopher Peter
Singer as the most eloquent advocate against the
speciesist notion that human beings are somehow
morally superior. For Singer, all species with
significant brain power should be treated
morally. It really means treating human beings
like other animals.
97Humans as animalsPeter Singer
- Get rid of the unfit
- In Singers advocates euthanasia and its
extension to infanticide, not just to relieve any
alleged suffering of the infant, but even more,
for the sake of any hesitation of the parents
over keeping their newborn. Just as with the
Nazis, Singer would allow the retarded, the
feeble-minded, the handicapped, in short, all the
unfit, to be exterminated without twinge of
conscience. That is how we treat animals.
98Humans as animalsPeter Singer
- Enjoy yourself
- On the positive end of extending our relationship
to animals, Singer is perfectly cheerful about
bestiality, provided of course that the animal
does not suffer. - Sex with animals does not always involve
cruelty - Dawkins says in his ten commandments enjoy your
sex life so long as it does not damage others,
and leave others to enjoy theirs in private
whatever their inclinations
99Reductionism
100Reductionism
- Suffering pain
- Joy pleasure
- Pleasure mesolimbic dopaminergic pathway
- Freedom neurochemical reactions
therefore illusion - Love illusion
- Human creativity illusion
- Moral law Sociology
- Religion Sociology
- Theology Sociology
101God Delusion Session 2
- Design remains a powerful argument for a designer
- Random chance is a poor explanation for fine
tuning of the universe, the origin of life and
evolution itself. - The theory of evolution by natural selection
remains the best scientific theory to explain the
complexity of life but there exists more
questions than answers - Evolution does not imply atheism. Materialism
requires evolution as an explanation for the
diversity of life but removes the soul from man
and makes de-humanizes him on a continuum with
animals. - Morality is not a product of evolution. The
morals derived from survival of the fittest
include racism, murder, and eugenics
102Atheism
- The belief that there was nothing, and nothing
happened to nothing, and then nothing magically
exploded for no reason, forming the universe in
just the right way, and then a bunch of stuff
magically rearranged itself for no reason what so
ever into complex self-replicating machines, that
for no reason at all magically turned into
rational, mindful, conscientious morally
responsible and free beings which unfortunately
is actually all an illusion. I assume it
magically all happened the way I imagine it to be
because I am here to observe it. - Wow. Makes perfect sense.
1032 views of moral laws
- Secular morality
- Moral laws are man made like the rules of a game
like tennis, created by human will and changeable
by human will. - Traditional view
- not only Christian by all the worlds major
religion and nearly all pre-modern philosophies. - Principles to discover like the laws of nature in
the created world, like anatomy. - Based on human nature which is essentially
unchanging - but human nature has a spiritual dimension. Man
is the only creature on earth that can act in
opposition to his/her nature.
104Moral Coherence
INTENTION
Subjectivism
OBJECT or MEANS
ACTION
Legalism
Relativism Situation ethics Utilitarianism
CIRCUMSTANCES
Coherence All three have to be good or at least
morally neutral for the act to be good. Any of
the three can make the act bad. Example for a
movie to be good not only the characters, but
also the plot and the details.
105Errors
- Subjectivism-
- in different varieties, reduces it to the good
intentions of the agent, judged by subjective
criteria. For some moral judgements are
expressions of feelings which arise from ones
ingrained tastes in matters of behaviour. For
others moral norms come into force for people
only if they choose to adopt them - Emotivism
- Moral norms are expressions of feelings that is
wrong means I dont like that. Reduces to
subjectivism - Cultural relativism
- Moral norms are nothing more than attempts by
members of each particular society to say what
behaviour is necessary for their society to
survive and flourish. Is-ought fallacy. Just
because something happens in a culture doesnt
make it right. Ex. Female genital mutilation,
child sacrifice, concentration camps etc. - Inspirationism
- Moral norms do not proceed from principles, but
are isolated truths, intuitive thoughts, messages
from God
106Errors
- Epicureanism
- pleasure principle
- Social Utilitarianism
- most good for the most people
- Will to power.
- Thrasymachus, the ancient Greek philosopher,
believed that right is found in might. According
to this position, "justice is the interest of the
stronger party." What is morally right is defined
in terms of who has the power. Machiavelli,
Nietze, etc. Fails to distinguish power from
goodness - Stoicism-
- standard of morality with right reason so that
man must live in accord with right reason without
any regard to personal happiness - False conception of the fundamental option
- Consequentialism
- Proportionalism
107Progress?
- Human rights
- Gender equality
- But who is human
- Humane treatment of the handicapped
- Unless they are suffering
- Universal condemnation against torture, cruelty,
slavery and racism
- Loss of an objectively real, universally binding
moral law - Morality as subjective and relative.
- Rift between the rich and poor have never been
greater - 20th century has been by far the bloodiest
- 2 WORLD WARS, TOTALITARIAN REGIMES, COMMUNISM,
INFANTICIDE ON A SCALE NEVER KNOWN
108The Essence
- Can man be good without God?
- If God does not exist, everything is
permissible Dostoevsky. For if it is only mans
will and not Gods that makes moral laws, then
they are as unchangeable and contingent as the
rules of a game. If we make the rules we can
change them or unmake them. - But Socrates, Plato, Aristotle, Cicero, Confucius
and Lao Tzu knew much of the content of the moral
law and recognized its binding force without
knowing much of God directly. - Men, pagan as well as Christian, can know Gods
moral law through natural reason and conscience
as St. Paul writes of the law written on the
hearts of men Rm 117-21. - What Dostoevsky is saying is that God, the first
cause and ultimate origin of the moral law, did
not exist, then an objectively real and
universally binding moral law would not exist
either. Man can know the law without knowing the
lawgiver. By way of analogy all men know
Creation, but not necessarily the Creator of it
all.
109The Essence
- Can man be good without God?
- A practical consequence of Dostoevskys point is
that man cannot really be good without God. - Even if he does not know God, whenever anyone is
good, that is mans cooperation with Gods grace,
whether the person knows it or not. God is the
source of every good endowment and every perfect
gift James 117, especially our natural moral
knowledge and our good moral choices. God turns
our freedom on, not off. - Natural Law
- Tradition that good must be chosen, evil avoided,
in other words some things are right, others
wrong, in between, worlds of difference.
110Natural law tradition
- the rule of conduct which is prescribed to us by
the Creator in the constitution of the nature
with which He has endowed us. Our design is for
something eternal. Our nature is contradicted
when we choose something wrong. - According to St. Thomas, the natural law is
"nothing else than the rational creature's
participation in the eternal law" (I-II, Q.
xciv). - The primary principle is that good is to be done,
and evil avoided (I-II, Q, xciv, a. 2). - St. Paul says, is written in the human heart
(Rom., ii, 14). - It can be more or less summarized in the
decalogue/10 commandments
111References
- Dismantling Dawkins
- Scott Hahn and Benjamin Wiker
- Gods Undertaker. Has Science Buried God?
- John Lennox
- Chance or Purpose.
- Cardinal Christoph Schonborn
- The Truth of Catholicism
- George Weigel
- Hooked on Philosophy
- Robert ODonnell
- How the Catholic Church Built Western
Civilization - Thomas Woods
- What is so great about Christianity
- Dinesh DSouza