Tag Archives: Science

Walter Bradley lectures on whether there is any truth in religion

Dr. Walter L. Bradley

This lecture is based on the book “Truth in Religion” by famous philosopher Mortimer J. Adler. At the time of writing the book, he was not a Christian, but there is still a lot of value in the book for Christians who are trying to understand what religion is about. In one sense, the material on this lecture should be the first thing that Christians learn about Christianity before they ever open the Bible. And I mean before even knowing about the existence of the Bible. The most important question when it comes to religion is this: “IS RELIGION CONCERNED WITH TELLING THE TRUTH ABOUT REALITY”? That is the first question to answer.

About the speaker

Dr. Walter L. Bradley (C.V. here) is the Distinguished Professor of Engineering at Baylor.

Here’s a bio from his faculty page at Baylor University:

Walter Bradley (B.S., Ph.D. University of Texas at Austin) is Distinguished Professor of Engineering at Baylor. He comes to Baylor from Texas A&M University where he helped develop a nationally recognized program in polymeric composite materials. At Texas A&M, he served as director of the Polymer Technology Center for 10 years and as Department Head of Mechanical Engineering, a department of 67 professors that was ranked as high as 12th nationally during his tenure. Bradley has authored over 150 refereed research publications including book chapters, articles in archival journals such as the Journal of Material Science, Journal of Reinforced Plastics and Composites, Mechanics of Time-Dependent Materials, Journal of Composites Technology and Research, Composite Science and Technology, Journal of Metals, Polymer Engineering and Science, and Journal of Materials Science, and refereed conference proceedings.

Dr. Bradley has secured over $5.0 million in research funding from NSF grants (15 yrs.), AFOSR (10 years), NASA grants (10 years), and DOE (3 years). He has also received research grants or contracts from many Fortune 500 companies, including Alcoa, Dow Chemical, DuPont, 3M, Shell, Exxon, Boeing, and Phillips.

He co-authored The Mystery of Life Origin: Reassessing Current Theories and has written 10 book chapters dealing with various faith science issues, a topic on which he speaks widely.

He has received 5 research awards at Texas A&M University and 1 national research award. He has also received two teaching awards. He is an Elected Fellow of the American Society for Materials and the American Scientific Affiliation (ASA), the largest organization of Christians in Science and Technology in the world. He is President elect of the ASA and will serve his term in 2008.

You can read more about his recent research on how to use coconuts to make car parts in this article from Science Daily.

The MP3 file is here. (31 minutes + Q&A)

Topics:

  • what is pluralism?
  • what is multiculturalism?
  • what is relativism?
  • some propositions are true culturally – just for certain groups in certain times (cultures)
  • some proposition are true trans-culturally – true independently of what anyone wants or feels
  • Mathematical truth is trans-cultural – it is true regardless of cultural fashions
  • Scientific truth is trans-cultural – it is true regardless of cultural fashions
  • Some truths are not like this – cooking traditions, clothing traditions and greeting traditions
  • These kinds of truths are NOT trans-cultural, they vary by culture
  • The question is – is religion true like math and science, or true depending on the culture
  • Some people think that your religion depends on where you were born or what your family believes
  • Religions make conflicting claims about the way the world really is, so they can’t all be true
  • And these conflicts are at the core of the religions – who God is, how can we be related to him, etc.
  • So if religions convey trans-cultural truth, then either one is true or none are true
  • If they are not trying to convey trans-cultural truth, then they are not like math and science
  • Let’s assume that religion is the same as trans-cultural truth
  • How can we know which religion is true? 1) the laws of logic, 2) empirical testing against reality
  • Logical consistency is needed to make the first cut – self-contradictory claims cannot be true
  • To be true trans-culturally, a proposition must at least NOT break the law of non-contradiction
  • According to Mortimer Adler’s book, only Christianity, Judaism and Islam are not self-contradictory
  • All the others can be excluded on the basis of overt internal contradictions on fundamental questions
  • The others that are self-contradictory can be true culturally, but not trans-culturally
  • The way to proceed forward is to test the three non-contradictory religions against science and history
  • One of these three may be true, or they could all be false
  • We can test the three by evaluating their conflicting truth claims about the historical Jesus
  • Famous skeptics have undertaken studies to undermine the historical Jesus presented in the Bible
  • Lew Wallace, Simon Greenleaf and Frank Morrison assessed the evidence as atheists and became Christians
  • There is a lot of opposition in culture to the idea that one religion might be true
  • But if you take the claims of Jesus at face value, he claims to be the unique revelation of God to mankind
  • Either he was telling the truth about that, or he was lying, or he was crazy
  • So which is it?

Why don’t religious people ask if their religion is true?

Truth claims are necessarily divisive. If God wants people to know him as he is, and I tell them a lie that they can invent their own view of him, then that is sinning against God. And the only reason I would lie about that is because I can’t be bothered studying these things and taking the heat for standing up for God’s real personality and goals for his creatures to his creatures. Nowhere in Bible does it say that our goal is to tell people that they can believe anything they want about God and he really doesn’t care since he just wants us to be nice to each other and be happy and have fun and believe whatever we want about him whether it’s true or not.

People who think that all religions are true are doing it for three reasons: 1) they don’t want to study and be bound to one view through study, 2) they want to use religion to be comforted, but to leave it when it makes demands, 3) they want other people to like them so they want to say that all views of God are true. But this pluralism is not a view that is consistent with the plain meaning of the Bible – the people who embrace the idea that all religions are true based on personal preferences or cultures reject the plain meaning of the gospel, which makes exclusive claims. It is NOT TRUE that you can believe whatever you want as long as you are sincere – sincerity doesn’t mean that you can’t be mistaken. Not wanting to know whether Christianity is true is really just another way of saying that you don’t think God’s existence and character matters that much to you. Is that a good relationship? Is that the right way to be God’s friend?

I think that God’s existence and character can be assessed and known based on logic and evidence. I think that God exists independently of whether I want him to or not, and I think that his character and desires are not the same as my character and desires. And I don’t really care what my neighbors think of my disagreeing with them, my goal is not to keep silent and to just get along with them and be happier in my community. God’s first commandment to us is not to love our neighbor – that’s number two. Number one is to love him. And how can we love him, if we don’t want to know him. And how can we love him, if we don’t tell people the truth about him, (when asked to, and within the context of a respectful relationship, as in 1 Pet 3:15).

1 Cor 15:13-19:

13If there is no resurrection of the dead, then not even Christ has been raised.

14And if Christ has not been raised, our preaching is useless and so is your faith.

15More than that, we are then found to be false witnesses about God, for we have testified about God that he raised Christ from the dead. But he did not raise him if in fact the dead are not raised.

16For if the dead are not raised, then Christ has not been raised either.

17And if Christ has not been raised, your faith is futile; you are still in your sins.

18Then those also who have fallen asleep in Christ are lost.

19If only for this life we have hope in Christ, we are to be pitied more than all men.

That message is not going to win us a lot of friends, but our job as Christians is to tell how and why God stepped into history. Jesus expects us to be his ambassadors and to carry out the task of evangelism faithfully, and to suffer with him and to be rejected like he was rejected.

You can read papers from Dr. Bradley here.

Related posts

Mentoring

Apologetics advocacy

My favorite lecture of all

My favorite lecture of all is “Giants in the Land” by Dr. Walter Bradley.

He delivered that lecture at the University of Georgia in 1997.

Physicist Frank Tipler weighs in on Stephen Hawking’s theory

Physics professor Frank Tipler has written an evaluation of Dan Brown’s Stephen Hawking’s speculations theories. (H/T The ID Report via Post-Darwinist)

Excerpt:

In 1966, Stephen Hawking published his first – completely valid – proof for the existence of God. Over the next seven years, he followed this with even more powerful valid theorems proving God’s existence.

So how did Hawking, who successfully proved God’s existence, remain an atheist? Simple. He simply denied that the assumptions he used in his proofs were true. As a matter of logic, if the assumptions in a proof are not true, then the conclusions need not be true. What assumptions did the young Hawking make? He assumed that the laws of physics, mainly Einstein’s theory of gravity, were true. In the summary of his early research, namely his book The Large Scale Structure of Space-Time, Hawking wrote:

It seems to be a good principle that the prediction of [God] by a physical theory indicates that the theory has broken down, i.e. it no longer provides a correct description of observations.

Hawking then began working on quantum gravity, in hopes that God would be at last eliminated from the equations. Alas, it was not to be: God was even more prominent – and unavoidable – in quantum gravity than in Einstein’s theory of gravity. In his latest book, The Grand Design, Hawking has pinned his hope of eliminating God on M-theory, a theory with no experimental support whatsoever, hence not a theory of physics at all. Nor has it been proven that M-theory is mathematically consistent. Nor has it been proven that God has been eliminated from M-theory. There are disquieting signs (for Hawking and company) that He is also unavoidable in M-theory, as He is in Einstein’s gravity, and in quantum gravity.

In spite of what the atheist press is telling you, it’s looking bad for atheism today. And it is extraordinary the lengths an atheist like Hawking will go to avoid the obvious: God exists.

The progress of science has made the case for a Creator and Designer air-tight. Anyone who doubts the existence of a Creator and Designer today is simply not reality-based in their worldview. M-theory, global warming and Darwinian macro-evolution are the scientific heirs of alchemy, geocentrism and phrenology. And that’s why atheists don’t want these things to be debated – because they’ll lose.

Click here to hear a debate on Hawking’s theory between Oxford atheist theoretical physicist Roger Penrose and Oxford Christian microbiologist/theologian Alister McGrath.

Or watch the highlights:

Nobody is impressed by Hawking’s theory – except journalists anxious to delude the public.

Is carbon required for complex life? Is the production of carbon fine-tuned?

Here’s an article by Fuz Rana at Reasons to Believe, talking about alternatives to carbon-based life. (H/T Tough Questions Answered)

Excerpt:

Life as we know it on Earth consists of carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur (CHONPS). But could other elements constitute life as we don’t know it?

Not merely a discussion topic for science-fiction buffs, this question bears on origin-of-life discussions and on the search for extraterrestrial life. Carbon-based life requires a strict set of conditions. But perhaps life based on an element like silicon can exist under more extreme conditions. Few places in our solar system, and presumably beyond, can conceivably support carbon-based life. But for life built upon silicon, habitable sites may well abound throughout the universe.

However, of the 112 known chemical elements, only carbon possesses sufficiently complex chemical behavior to sustain living systems.  Carbon readily assembles into stable molecules comprised of individual and fused rings and linear and branched chains. It forms single, double, and triple bonds. Carbon also strongly bonds with itself as well as with oxygen, nitrogen, sulfur, and hydrogen.

Carbon serves as the hub of complex molecules. You can join lots of different things to it so that they stay put. But the bonds are not so strong that you can’t break things apart if you really want to. That’s what makes it suitable for making complex life, and why people talk about “carbon-based life”.

The rest of the article explains why other kinds of elements like silicon and phosphorus are not suitable for creating life.

Is carbon synthesis fine-tuned?

Here’s an article by agnostic physicist Paul Davies explaining why people think that the production of carbon in the universe is an example of fine-tuning.

Excerpt:

One of the best-known examples of this life-friendly ‘fine-tuning’ of the laws of physics concerns carbon, the element on which all known life is based. The Big Bang that kicked off the universe coughed out plenty of hydrogen and helium, but no carbon. So where did the carbon in our bodies come from? The answer was worked out in the 1950s: most of the chemical elements heavier than helium were manufactured in the cores of stars, as the product of nuclear fusion reactions. It is the energy released by these reactions that makes the Sun and stars shine.

However, while the details of stellar nuclear reactions are fairly straightforward, there is a notable exception: carbon. Most nuclear reactions in stars occur when two atomic nuclei, rushing around at tremendous speed care of the searing temperatures, collide and fuse, forming a heavier element. But carbon cannot be made this way because all the intermediate steps from helium to carbon involve highly unstable nuclei. The solution, spotted by University of Cambridge astronomer Fred Hoyle, is for carbon to form from the simultaneous collision of three helium nuclei.

THERE IS, HOWEVER, a snag. The chances that three helium nuclei will come together at the same moment are tiny. So Hoyle reasoned that a special factor must be at work to boost the rare reaction and lead to our abundance of carbon. If not, then life in general, and Fred Hoyle in particular, would not exist!

Hoyle knew that nuclear reactions can sometimes be greatly amplified by the phenomenon of resonance, similar to the way that an opera singer can shatter a glass by hitting a certain pitch. Carbon nuclei can resonate too, if the masses and energies of the colliding particles that go to form it are just right. Hoyle worked backwards — he knew the particle masses and energies, and he used them to predict the existence of a carbon resonance.

He then pestered Willy Fowler, a nuclear physicist at the California Institute of Technology, to do an experiment to test the prediction. And sure enough, Hoyle was right. Carbon has a resonant state at exactly the right energy to enable stars to manufacture abundant carbon, and thereby seed the universe with this life-encouraging substance.

Hoyle immediately realised just what a close-run thing this mechanism is. Like Baby Bear’s porridge in the story of Goldilocks, the energy of the carbon resonance has to be “just right”. Too high or too low, and the consequences for life would be catastrophic.

So what determines the carbon resonance? Ultimately it depends on the strength of the force that binds protons and neutrons together in the nucleus. That force is one of the unexplained parameters of basic physics — one of the knobs on the Designer Machine if you like. If the strength of the force that determined the carbon resonance was only a fraction stronger or weaker, it is doubtful there would be observers in the universe to worry about the distinct absence of carbon.

Hoyle himself was deeply impressed by this discovery. “It looks like a put-up job,” he quipped. “A commonsense interpretation of the facts suggests that a superintellect has monkeyed with physics,” he later wrote. A similar conclusion was reached by the Princeton physicist Freeman Dyson: “In some sense, the universe knew we were coming.”

He doesn’t accept that God is the fine-tuner though, so the article just concludes with “it could be” speculations, which is all that naturalists can offer against the standard theistic arguments. Still, what he said about the finely-tuned synthesis of carbon is accurate.