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Tenterfield NSW Natural process is all you need to explain life. You - - PowerPoint PPT Presentation

Creation vs Evolution debate 12 April 2013 Tenterfield NSW Natural process is all you need to explain life. You dont need a Creator! Ian Bryce BSc (Physics) BE (Hons) VP, Secular Party of Australia Chief Investigator, Australian


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Creation vs Evolution debate 12 April 2013 Tenterfield NSW

“Natural process is all you need to explain life. You don’t need a Creator!”

Ian Bryce BSc (Physics) BE (Hons) VP, Secular Party of Australia Chief Investigator, Australian Skeptics

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Contents Part A. Science Part B. Morality

This is a longer version, which includes the slides presented in the debate.

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Part A. The “science”

  • f creationism
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Creationist record in science?

#1. Past errors:

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Creationist record in science?

#1. Past errors:

  • Speed of light – Setterfield
  • Paluxy footprints
  • Canyons carved in one day – Mt St

Helens – Sarfati

  • Dinosaurs grow in a few months -

Sarfati

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Creation “Science” Foundation in 1983 presented papers showing the speed of light was slowing

  • down. I showed Setterfield had selected his data

from the record – making his conclusions false.

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Dinosaur footprints overlaid with human footprints – Paluxy River in Texas. Creation “Science” Foundation (under John Mackay) were selling casts of such footprints for $100 in 1983. They have now retracted that claim!

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In fact NONE of past their claims have been verified using scientific methods. Thus the Skeptics campaigned to make them drop the word “science” in Creation Science Foundation In 1997 they changed their name – more later.

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Creationist record in science?

#2. Age of the earth

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Dating and the age of the earth

There are many methods of measuring the age

  • f very old material such as minerals and fossils.
  • A. On the earth
  • Radiocarbon
  • K-Ar etc
  • Many more radioactive methods
  • Fission track
  • Tree rings
  • Ocean floor magneetism
  • Zircon crystals – dated by U-Pb, fission track,

more.

  • Thermoluminescence
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Dating and the age of the earth

  • B. Off the earth

 Solar system formation  Moon rocks  Meteorites on earth  Meteorites from Mars  Modelling of every process

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Dating and the age of the earth

As in all science, there is a process of research and development. The circumstances in which a given method is accurate, need to be established. Thus provisional results may differ from

  • ther figures.
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Dating and the age of the earth

In fact, all established methods of dating agree. The current estimate of the age of the earth is 4.54 +/-0.05 billion years. This means there is 95% confidence that the true age is between 4. 39 and 4.59 billion. That’s 1% accuracy.

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Dating and the age of the Universe

Now for the universe. Creationisis hold that the universe and the earth were formed simultaneously about 6000 years ago. This they base on deriving a timeline all the way from Adam, through his descendants, to the present, as reported in the Old Testament. However when cross-checked with all science and the historical record, it is completely unreliable.

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Dating and the age of the Universe

JM has told us he has heard secientists report the age of the universe asjumping between 15, 10 and 13 billion years, to show how unreliable this dating is! Accuracy and reliability are very important in

  • science. Scientists spend several years refining

their understanding of statistics.

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Dating and the age of the earth

That is why things like ages always have a tolerance band. The figures quoted may well have been: 15 +/- 5 10 +/- 4 13 +/- 1 The current estimate is 13.80 ± 0.04 billion years. This process of estimating uncertainty, maximizes confidence in scientific statements – not something the Creationists understand.

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These results can be shown in a chart.

Note the logarithmic scale – each division represents a factor of 10. Left = 1 year. 1.E+03 = 1 x 103 = 1000 years. 1.E+09 = 1 x 109 = 1 billion years.

The uncertainty for the creationist figures is never given, because they have no way of cross-checking. The uncertainty for the scientific results are actually the width of the lines, which is 1% or less.

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Summary on Dating

So we have seen zero real evidence from the creationists supporting a young earth or special creation. And a coherent body of scientific knowledge supporting evolution. It is easy to point to millions of lines of evidence supporting science. When the score is a billion to zero, should you consider changing sides?

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On Cosmology

JM reports (The Reason Why No. 3) that God created the “waters” with three gaps between them. One space includes the surface of the earth and all life. Another space includes the sun and moon. The third space is where God lives. How could a young person go on to study agriculture

  • r weather when indoctrinated with such nonsense?
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Garden of Eden? The creationist story is so laughable, it is treated as a joke by serious thinkers.

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Garden of Eden? JM has his own theories, as expounded in his radio show the Reason Why:

Q: Did Poo did stink in the Garden of Eden? A: No, because everything was perfect, and the bad bugs were not invented until the Fall! Q: How long were Adam and Eve in the Garden of Eden? A: We know it was no more than a month, because they would have mated straight away, and the bible has Eve not getting pregnant until they left. Q: Why did Adam have nipples? A: Because God equipped Adam with all physical features Eve (being made in his image) would need later. [John has apparently not heard of the vagina. He needs get out more!]

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Noah’s Flood?

Q: Where did all that water come from? JM (The Reason Why) explains that the bible says the water came from “the fountains of the deep” (Genesis 8)– ie underground. This would require a layer of water kilometers deep. With rocks floating on top of it! There goes all physics. Students can forget a career in science once they swallow this!

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Noah’s Flood? Since there is no real evidence for it, scientists find it a great source of jokes!

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Ant

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Fish

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Cross breeding on ark

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Creationist record in science?

#2. Current claims

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Today’s debate topic is Life. Creationism’s main theme is Special Creation of species. They all say evolution is wrong, and new “kinds” are not being created now.

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JM has claimed that the changes we

  • bserve are only “devolution”,

corruption or loss of characteristics already present in God’s specially created “kinds”. We will focus on that.

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Evolution is slow. Yet we can see it in action!

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Fruit fly – mutation induced by: chemicals, heat, radiation

This one has extra legs growing out of its head. Not a likely survivor…

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…but this mutation could be more profitable!

Two extra wings – in the passage of time, this mutation could lead to a superior flying ability, like dragonflies. Note this is an added characteristic, not a “mere degradation” or “devolution” as JM claims

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Lets look at Dog evolution – something I am familiar with as a breeder. We will compare the claims of creationists with the findings of science.

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Creationists claim that genetic change is

  • nly “devolution” or loss of information:
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DOG COLOR Note the colors of our dogs (looking for the ball). Black, blue, white, red. NOT merely selecting existing characteristics of their ancestors (wolves)

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Fossils, extant characteristics and genetic data - all give a coherent picture of how the current animals evolved. Note dogs branching from wolves about 15,000 years ago.

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Sources of data about evolutionary paths: A: Observation of extant (current) animals – eg Darwin B: Fossils – give snapshots of the shape and function

  • f creatures, and many fossils can be dated.

C: Phylogenetics – by measuring DNA, the “genetic distance” between current species can be measured. Can use: mitochondrial DNA, count by genes, count by base pairs.

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Darwin’s first evolutionary tree! Based on

  • bservation of

extant animals.

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Note: 1. No dates – this does not include fossil data.

  • 2. The tiny branch “animals” at top right.
  • 3. This tree is “rooted” contains an estimated first life.
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This is an “unrooted” phylogenetic tree. It is based entirely on the measured genetic distance between 13 extant species. No “first life” has been estimated. Note human and chimp almost indistinguishable!

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Where the creationists think the tree came from – Magic!

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This diagram shows Primate relations estimated from extant (currently alive) species…

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…and this one shows fossil data. Note how different sources agree!

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These two sources can be reliably combined into one tree with dates. Note human’s short history!

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Archaeopteryx Fossils showing characteristics of reptile and bird

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Archaeopteryx continuity: Top = char. of current birds Bottom = char. of current reptiles

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Collarbone – shared by dinosaurs, birds and humans

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Canetoads – new ecological niche in Kakadu. In decades we see longer legs evolving.

  • ) Radom variation in leg length

a) Longer distance moved in 3 days b) Earlier arrival in Kakadu c) The surviving fittest

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Pelvis but no legs?? Did God make a mistake? A python has a vestigial pelvis, indicating its ancestors once had legs

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Peppered Moth. The numbers

  • f light and

dark ones change as their environment gest darker - for better camoflage

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Finally… species are blurred today – tigers and lions can mate, but do not normally do so. “God’s created kinds” is a myth! The result: A Tigon!

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So… where does Creation Science belong? This bookseller has it right! Between astrology and psychics - both pseudoscience!

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Where’s the beef?

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Part B. The Morality

  • f creationism
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“Absolutes” “Rules” Remember that!

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Creation Science movements - Statements of Belief

Creation Research (J Mackay): Believing the Bible is the written word of

  • God. It is divinely inspired and inerrant

throughout. Its assertions are factually true and it is the supreme authority in all matters of faith and conduct.

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Creation Science movements - Statements of Belief

Creation Research (J Mackay) #2 We accept the final guide to the interpretation of Scripture is Scripture. CIRCULAR REASONING! Three bears?

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Bible is inerrant. What does it say? #1: Old Testsament

Exodus 4:24 “The lord met Moses and sought to kill him”. Kill?? Moses was his best friend! Sought?? You said He is all-powerful!

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Bible is inerrant. What does it say? #1: Old Testament

Numbers 31:1 And the LORD spake unto Moses, saying, 31:2 Avenge the children of Israel of the Midianites: And they warred against the Midianites, as the LORD commanded Moses; and they slew all the males. 31:17 Now therefore kill every male among the little ones, and kill every woman that hath known man by lying with him. 31:18 But all the women children, that have not known a man by lying with him, keep alive for yourselves.

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Religion today: Inquiries into child abuse

Ireland: 16,000 claims Victoria: 10,000 victims Australia: 50,000? TBD Doing what their god ordered!

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John Mackay on Morality:

“To decide whether to have an abortion, ie chop up babies, where do you turn? Evolution or creation?” (The Reason Why no 4) I took John’s advice, and looked in the Bible…. “So we boiled my son and ate him” (II Kings 6) “Their children will also be dashed to pieces before their eyes” (Isaiah 13) “…their infants will be dashed in pieces, and their women with child ripped open” (Hosea 13)

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Bible is inerrant. What does it say? #2: New Testament

We would expect Jesus say: I disavow all the horrible crimes my father perpetrated. Instead he says: Do not think I came to destroy the Law of the Prophets [ie Moses]…I came to fulfill … One jot or one tittle will by no means pass from the law… (Matthew 5)

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Its easy to find 99 other examples. Genocide, murder, rape, child mutilation etc. Book “When God speaks for himself” Mark Tier God #1, God #2, Holy book, and Prophet – (All the pillars of fundamentalists) confirmed these actions. The Creationists hold this book up at their moral authority! Remember they offer “absolutes”!

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Morals continued: How do creationists behave?

Integrity? Dr Andrew Snelling for a period was writing reports for geology companies using conventional dating – millions

  • f years…

…while simultaneously addressing schools giving an age

  • f 6000-10000 years!

Ref: Dr Alex Ritchie, The Skeptic, Vol. 11, No. 4, pp 12-15 Snelling returned this explanation: …myself in such a situation is forced to use their evolutionary terminology whether we like it or not.

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Morals continued: How do creationists behave?

  • 1. Organization

Flowchart of creationist organizations (currently a sketch) Is maze of name changes, schism, mergers, lawsuits, backstabbing, theft etc.

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CSA 1977

Wieland Ex Nihilo

CSEMS 1979

Mackay & Ham

CSF 1980

W, M, H Creation Ex Nihilo Snelling Worked in geology

CR 1987

Mackay Name change

AIG 1997

Sarfati New Zealand

1996 1983

Mackay 1987

CSM 1994 AIG 1995 ICR 1972

Henry Morris II

Ham 1994 Merged? Snelling 1998

USA Australia

name change

CMI 2006

Wieland

AIG 2013

Ham, Snelling Answers Research J. Museum Reproduction Ark?

CR 2013

Mackay

CMI 2013

Wieland Creation mag. Journal of Creation

ICR 2013

Henry Morris IV Ham

SCHISM 2006

CSRC 1970

Henry Morris I, II

CRS 1963

Walter Lammerts

CRS 2013

Kevin Anderson Creation Matters CRS Quarterly

GRI 2013

Related orgs in Canada, NZ, Sth Af. Branches in

  • ther

countries

Creationist

  • rganizations in

Australia and USA

Ian Bryce Draft April 2013

GRI 1957

Adven- tist

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Morals continued: How do creationists behave?

  • 2. Trench Warfare!

Ham and Wieland - MacKay’s past colleagues, co-founders

  • f CSF 1980-87.

2006 [Ham at AiG US]… asking, in correspondence to the Australian CEO Carl Wieland, if he had issues with immorality, and enlisting a former enemy to exhume decades-old allegations[8] of witchcraft and necrophilia! Also involves subscribers list (the most valuable asset), magazine, defamation, and the sum of $252,000. There was a mediation session in Hawaii but it fell apart – the world’s leading creationists could not trust each other!

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Morals continued: How do creationists behave?

But remember… The Bible [as illuminated by Creationists] is the supreme authority in all matters of faith and conduct!

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In contrast, how do skeptics and scientists behave?

1980: Australian Skeptics were set up Journal: The Skeptic Committee: I was there in 1980 2013: Australian Skeptics Inc Journal: The Skeptic Committee: I am still there 32 years later(some have come and gone)

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Compare creationism with science

Creationists Scientists and skeptics Promise Absolutes, certainty, a foundation The best current knowledge, universal values Provide Frequent changes, schisms, mergers, lawsuits, hatred, necrophilia The best current knowledge, accountability, stability

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You now have a choice of which belief system to follow

Freethough organisations

  • Secular Party of Australia
  • Humanists
  • Skeptics
  • Rationalists
  • Enlightened churches
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Secular Party of Australia www.secuar.org.au

  • Freedom
  • Justice
  • Compassion
  • Honesty
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Australian Skeptics www.skeptics.org.au

Quite a track record

  • 1980: John Mackay and others founded “Creation

Science Foundation”

  • 1983: Skeptics launched a campaign to examine

the “science” in creationism

  • 1997: CSF abandoned pretence of “science”,

changed name to “Answers in Genesis”

  • ~2000: Skeptics set up “NO answers in Genesis
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Others also have been forced into accountability

The disclaimer under the heading says “Consumer Warning: NSW Fair Trading has directed AVN to change its name because it regards the name to be misleading…

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Enlightened churches eg Balmain Uniting Church Circle Cafe

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Enlightened churches eg Balmain Uniting Church Circle Cafe

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Enlightened Churches? Balmain Uniting Church is active in real programs to benefit the community:

  • Civil liberties
  • Balmain for Refugees
  • Centrelink sevices
  • Charities
  • Ethics teaching
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Outreach… even some cathoics will engage in reasoned discussion Bishop Porteous (C. Pell’s right hand)

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You could consider the view that a God initiated the universe… and then left it to the laws of physics!

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Finally… a laugh at perhaps a skeptic’s worst nightmare!