Tuesday, November 4, 2014

Do ancient religious texts contain modern scientific knowledge?

Sometimes Christians tell me that the Bible contains scientific knowledge. I disagree.
I am currently in India and the Prime Minister recently gave a speech when he was opening a new hospital. He said that ancient Hindu texts contained knowledge of genetic science and plastic surgery. 
Some Muslim evangelists claim that the Qur'an contains modern science on diverse subjects such as embryology, cosmology, geophysics, special relativity, water, and astronomy. 
A popular website about that is here.
The Wikipedia page about this issue is worth reading. A detailed rebuttal of Islamic claims is here, including a detailed technical critique of the claim that the Qur'an contains the actual value speed of light. A related useful critique of Bucailleism is here, including a discussion of how it is rejected by many Muslim scholars.

I believe that most of the arguments, regardless of the religion involved, more or less follow a similar pattern that I describe below, step by step, in symbolic form.
I then discuss why I think each step of the argument is problematic.

Consider religion R which has an ancient sacred text T.
Here R=Christianity, Islam, Hinduism, …  
and T= Bible, Qu’ran, Mahabharata, …

1. Text T contains a passage P which uses certain words W.
2. W can be equated with a modern scientific concept C [e.g. genetics, big bang, …]
3. Therefore T contains modern scientific knowledge.
4. Scientific expert Dr. S agrees with claim 3.
5. T was written thousands of years ago before anyone knew about C.
6. It follows from 3. and 5. that God must have told the authors C.
7. Therefore, all of text T is “the word of God” and religion R is true.
8. Text T should be taught in school science classes.
9. You, the hearer or reader, should convert to religion R.

I now explain in some detail how most of the steps in this argument are problematic.
Some steps involve logical fallacies.

2. The word W in text T can be equated with a modern scientific concept C.

This usually requires a debatable translation and extrapolation of the specific word.
Examples include  Christian young earth creationists claiming that “leviathan” in the book of Job is a dinosaur or Muslims claiming that “nutfah” [sperm-drop] is an embyro containing chromosomes.

3. Therefore T contains modern scientific knowledge.

Scientific knowledge is highly specific, detailed, technical, and often mathematical. It goes beyond a few words. That is why there are whole textbooks on highly specialised subjects. For example, the “big bang theory” is not just a vague idea about an explosion at the the beginning of the universe.
It is a set a detailed mathematical equations that make quantitative predictions that can be [and have been] tested by detailed astronomical observations.
Even if one were to accept 2., this is far from the text T containing useful and detailed scientific knowledge.

4. Scientific expert Dr. S agrees with claim 3.

A. Sometimes the expert is quoted out of context.
An example, is Professor Joe Leigh Simpson. In a 2002 Wall Street Journal article, he explicitly states he has been mis-quoted. Nevertheless, Muslim apologists, web sites, and literature continue to mis-quote him.

B. Sometimes the credentials of these “experts” are inflated or irrelevant.
In some cases I have checked them out and found they were not tenured faculty at the stated institution, but appear to have had some minor part-time teaching, research or technical or support role in the past. Furthermore, they do not have publications in relevant reputable international
peer-reviewed scientific journals.
If someone did a Ph.D in nuclear physics thirty years ago, and has since worked as an engineer, I fail to see how they are qualified to write authoritatively about biology.

C. Finally, this raises the problem of argument by appeal to authority.
Even brilliant experts can be wrong. Linus Pauling won two Nobel Prizes [Chemistry, Peace] but he was wrong about the structure of DNA, quasicrystals, and the therapeutic value of massive doses of vitamin C. On controversial issues, you can usually find equally qualified experts with opposite opinions. The only case where I think appeal to authority has some value is when there is an
overwhelming consensus among experts. For example, 97 per cent of climate scientists accept the evidence for human induced global warming.
Another example, is the fact that New Atheists cannot produce a single academic historian in a major university who believes that Jesus was not a historical figure.

5. The text T was written thousands of years ago before anyone knew about the scientific concept C.

Usually the information that the text contains is similar to common knowledge from the time it was written and the author presumably had access to. For example, the information about sperm and foetus development [allegedly embryology  and chromosones] in the Qu'ran actually reflects ancient Greek understanding.

6. It follows from 3. and 5. that God must have told the authors C.

This conclusion does not follow because the claims 3. and 5. are not valid.

7. Therefore, all of text T is “the word of God” and religion R is true.

It is not valid to argue from the specific to the general.
Just because every swan I see is white does not mean there are no black swans in the world. When I read The Hindu newspaper I find that their reports of cricket scores are completely accurate. However, that does not mean I always believe their reporting  of political events. Furthermore, the validity of the cricket scores certainly does not give the horoscopes credibility.
Suppose you ask for me to help you solve a mathematical problem and I do. That does not mean you should trust me for financial or relationship advice.

8. Text T should be taught in school science classes.

Because point 3 is not valid [i.e. T does not contain modern scientific knowledge] this does not follow.

9. You, the hearer or reader, should convert to religion R.

Because the preceding argument is not valid the conclusion does not follow.
One needs to find alternative arguments to justify belief in a specific religion. Elsewhere, I have written why I believe the Gospel of Jesus is true.

On the other hand, some atheists point out the failure of these arguments and claim that justifies atheism. That is also a fallacy. If I present a faulty argument for Pythagorus theorem in geometry that does not establish that the theorem is false, just that my argument is wrong.

I thank some of my Indian friends for bringing this issue to my attention and asking for my response. 

Thursday, October 23, 2014

Videos on Genesis and Science

Today we watched and discussed several excellent videos that deal with the issue of how science is related to Genesis.

Science and Genesis, featuring John Polkinghorne, Alister McGrath, N.T. Wright, and others

Enuma Elish. This Babylonian creation myth contrasts with the Genesis text.

Test of Faith. The videos are not online. You have to buy them. But snippets are available on Youtube

We also discussed "The World as Creation," chapter 3 in Gods that Fail by Vinoth Ramachandra.

Wednesday, October 15, 2014

Awe and wonder talk

Today I am giving a talk,  "Awe and wonder: science and worship" at the Credo Academy in Stockholm. Here are the slides. It is based on an earlier post.
This is the first time I have given this particular talk and so will be interested to see how it goes.

Tuesday, October 14, 2014

Weekend in Stockholm

This week I am attending a scientific workshop on Water: the most anomalous liquid at NORDITA in Stockholm.

On saturday afternoon I attending an event With Heart and Mind, organised by Credo, a Swedish student Christian group affiliated with the International Felllowship of Evangelical Students. Since it was in Swedish I was thankful for the english translation. It was encouraging to see students being challenged about integrating their academic studies with their Christian beliefs.

On Sunday I went to Immanuel church, which has Swedish, Korean, and International (English) congregations.

Monday, October 13, 2014

Why should we love learning?

I was honoured that I was asked to write an endorsement for the book
Wouldn't you love to know: Trinitarian epistemology and pedagogy
by Ian Payne, Principal of SAIACS
Ian Payne makes a compelling case that Karl Barth's theology speaks to the philosophy of education; teaching should be driven by love for the student and the subject under God. The learner is transformed for the service of others. The book is a timely antidote to the increasingly utilitarian focus of educational institutions on careers, rankings, and money. Payne’s book is enhanced by his substantial teaching experience, in both the Western and Majority Worlds.

Saturday, October 4, 2014

You should be skeptical about Scientific American

The cover story of this months Scientific American is "How Big Bang Gravitational Waves could revolutionise Physics," by Lawrence Krauss


It begins:
If the recent discovery of gravitational waves emanating from the early universe holds up under scrutiny, it will illuminate a connection between gravity and quantum mechanics and perhaps, in the process, verify the existence of other universes
Unfortunately, for the magazine, this "discovery" was discredited a few weeks ago. You can read about it here, on Peter Woit's excellent blog, that consistently critiques string theory and the multiverse.

As a scientist, I find the level of hype and speculation masquerading as science that is found in popular science magazines, particularly New Scientist, disturbing. It is quite unrepresentative of what the majority of scientists actually do, believe, and actually know.