Category Archives: Podcasts

Cosmologist Luke Barnes answers 11 objections to the fine-tuning argument

This is from the blog Common Sense Atheism. (H/T Allen Hainline)

Atheist Luke Muehlhauser interviews well-respect cosmologist Luke Barnes about the fine-tuning argument, and the naturalistic response to it.

Luke M. did a good job explaining what was in the podcast. (I wish more people who put out podcasts would do that).

Details:

In one of my funniest and most useful episodes yet, I interview astronomer Luke Barnes about the plausibility of 11 responses to the fine-tuning of the universe. Frankly, once you listen to this episode you will be better equipped to discuss fine-tuning than 90% of the people who discuss it on the internet. This episode will help clarify the thinking of anyone – including and perhaps especially professional philosophers – about the fine-tuning of the universe.

The 11 responses to fine-tuning we discuss are:

  1. “It’s just a coincidence.”
  2. “We’ve only observed one universe, and it’s got life. So as far as we know, the probability that a universe will support life is one out of one!”
  3. “However the universe was configured, evolution would have eventually found a way.”
  4. “There could be other forms of life.”
  5. “It’s impossible for life to observe a universe not fine-tuned for life.”
  6. “Maybe there are deeper laws; the universe must be this way, even though it looks like it could be other ways.”
  7. “Maybe there are bajillions of universes, and we happen to be in one of the few that supports life.”
  8. “Maybe a physics student in another universe created our universe in an attempt to design a universe that would evolve intelligent life.”
  9. “This universe with intelligent life is just as unlikely as any other universe, so what’s the big deal?”
  10. “The universe doesn’t look like it was designed for life, but rather for empty space or maybe black holes.”
  11. “Fine-tuning shows there must be an intelligent designer beyond physical reality that tuned the universe so it would produce intelligent life.”

Download CPBD episode 040 with Luke Barnes. Total time is 1:16:31.

I’m going to put the list of resources for the podcast that Luke M. mentioned in his post, but without the actual hyperlinks. It saves me having to type up a summary. If you want to click the links that I removed, go over to Common Sense Atheism and the links are there.

Links for things we discussed:

  • Fine-tuned universe
  • Cosmological constant
  • Miss Marple
  • Other forms of life and Daleks
  • Elliot Sober
  • Cosmic inflation
  • The graceful exit problem
  • Carr and Rees, “The Anthropic Cosmological Principle and the Structure of the Physical World” (1979)
  • David Lewis’ modal realism
  • Boltzmann’s multiverse
  • Roger Penrose argues that some modern multiverse theories face the same problem that Boltzmann’s multiverse faces in The Road to Reality.
  • Everett’s multiverse
  • Wheeler – At Home in the Universe
  • Thorne-Hawking-Preskill bet
  • Edward Robert Harrison
  • Luke responds to PZ Myers
  • You can find some good talks by Polkinghorne and Ellis on fine-tuning at the Faraday Institute’s multimedia page.
  • William Lane Craig, “Design and the Anthropic Fine-Tuning of the Universe“
  • Robin Collins, “The Teleological Argument“
  • Good stuff: Davies – The Goldilocks Enigma; Rees – Just Six Numbers; Barrow – The Constants of Nature; Barrow & Tipler – The Anthropic Cosmological Principle; Leslie – Universes; George Ellis articles.
  • Fred Adams and Luke’s critique
  • Luke’s critique of Hector Avalos
  • Luke’s critique of Victor Stenger: part 1 and part 2
  • Luke’s critique of Hugh Ross
  • Luke’s critique of William Lane Craig: part 1 and part 2

I thought the funniest part was the Natalie Portman part. Boy, do I wish more atheists would listen to this podcast and understand what the fine-tuning argument is actually about. Luke M. gave Luke B. a ton of time to talk. There is a very good explanation of some of the cases of fine-tuning that I talk about most on this blog – the force of gravity, the strong force, etc. as well as many other examples. Dr. Barnes is an expert, but he is also very very easy to listen to even when talking about difficult issues. Luke M. is very likeable as the interviewer.

Simon Brace on the nature of spiritual warfare and a plea to the Church

This passionate, challenging lecture has been getting shared a lot on Facebook, so I thought that I would do a summary of it.

First, you can grab the MP3 file here.

Note that this talk is given by a very conservative evangelical Christian who is speaking to Christians. So this is not intended for a non-Christian audience. However, non-Christians are free to tune in if you want to hear a really passionate, fire-breathing conservative evangelical go non-linear over the superficial turn that the evangelical church has taken. If you are familiar with J.P. Moreland’s view that spiritual warfare is really about disputing speculations and falsehoods using logic and evidence, then you’ll know the meaning of the term “spiritual warfare” he has in mind. When he says spiritual warfare, he means apologetics: knowledge and preparation.

I would really caution you not to listen to this if you are not passionate about defending God’s honor. It will overwhelm and upset you. Having said that, this lecture reflects my convictions about the churches need to drop anti-intellectualism and take up apologetics. And not pre-suppositional apologetics, which I think is ineffective, but evidential apologetics. Evidential apologetics is effective, which is why everyone in the Bible used it.

About the speaker:

Simon Brace is the Director of Evangelism of Southern Evangelical Seminary. Simon was born in Zimbabwe and grew up in South Africa. Simon has a construction background and has lived in a number of countries and travelled extensively. He has a MA in Apologetics and BA in Religious Studies and is currently working on an MA in Philosophy at SES. Simon leads TEAM which is the missions program of SES on local, national, and international trips. In addition, Simon has worked with Ratio Christi at SES, and has an extensive knowledge of Ratio Christi’s history and operation. Simon currently resides in North Carolina with his wife Nel and children, Eva and Olivia.

I liked the second part of the lecture more than the first part, so there is less summarizing of the first part.

Topics:

  • What does the New Testament say about spiritual warfare in Ephesians?
  • Christian slogans about spiritual warfare sound pious, but they are mistaken
  • Today, Christianity is focused on piety and zeal, not on study and knowledge
  • The result is that Christianity in the West is in a state of erosion and decline
  • What we are doing about spiritual warfare is not working to stop the decline
  • Preaching, publishing, programs, retreats, etc. are not very useful for spiritual warfare
  • Enthusiasm and passion without knowledge  are not very useful for spiritual warfare
  • The Church has a theoretical understanding of spiritual warfare, but no real capability
  • Doesn’t work: trying to make Christianity seem popular and cool
  • Doesn’t work: making Christian music and art that non-Christians will like
  • Doesn’t work: pastors trying to be relevant by having cool clothes and cool haircuts
  • Doesn’t work: fundamentalists getting angry about peripheral issues
  • Doesn’t work: not read things apart from the Bible and sound foolish when speaking in the public square
  • Doesn’t work: church leaders think that careful exegesis and expository preaching is a good answer to skeptics
  • What works: we need to train people who are prepared and willing to defend the truth of the Christian faith
  • Evangelicalism has a deep suspicion of reading things outside the Bible, so they are unable to refute anything
  • Evangelicals are hyper-spiritualized and hysterical, focusing on demons, prophecy and end-times, etc.
  • Evangelicals have a pagan view of using their minds to alter reality, which is irrational and superstitious
  • Evangelicals like conservative celebrity preachers who do nothing to correct anti-intellectualism in the church
  • Evangelicals are focused on their personal relationships with Jesus instead of their whole worldview
  • Evangelicals focus too much on homeschooling and not enough on how to impact the secular universities
  • Church programs for youth are about “strumming guitars and eating pizza once a week”, not apologetics
  • Evangelicals have an over-inflated view of the effectiveness of their (non-intellectual) evangelism methods
  • The primary focus and primary responsibility in spiritual warfare is not dealing with supernatural evil
  • The real focus and responsibility in spiritual warfare is specified in 2 Cor 10:3-5
  • What we ought to be doing is defeating speculations (false ideas), using logical arguments and evidence
  • Defending the faith is not memorizing Bible verses and throwing them out randomly
  • Defending the faith is not just preaching the gospel
  • Demolishing an argument requires understanding arguments: premises, conclusions, the laws of logic
  • We should exchange our pious Bible memorizing skills and the like for a class in critical thinking
  • The New Testament requires that elders be capable of refuting those who oppose sound doctrine (Titus 1:9)
  • It is not enough to preach a good sermon, elders have to be able to defend the Christian faith as well
  • People who run conservative seminaries do not mandate that M.Div graduates study apologetics
  • Famous pastors like Driscoll, Begg, etc. need to teach other pastors to emphasize apologetics in church
  • People in church won’t engage the culture unless they have reasons and evidence to believe Christianity is true
  • We need a balance of both piety and intellectual engagement
  • We need to make our evangelism rooted in the intellect in order to have an influence at the university
  • Mission organizations also have a responsibility to defend the faith and not merely preach (1 Peter 3:15)

And here is his closing quote from C.S. Lewis:

To be ignorant and simple now not to be able to meet the enemies on their own ground would be to throw down our weapons and to betray our uneducated brethren who have, under God, no defense but us against the intellectual attacks of the heathen. Good philosophy must exist, if for no other reason, because bad philosophy needs to be answered.

I was really humbled by this, because I sort of knew that the church was anti-intellectual, but I didn’t really reflect on how everyone else in society thinks that we are anti-intellectual. It’s troubling. The quickest way to make Biblical Christianity respectable again is to hit the books and defeat all comers in intellectual disputations. Are we ready to make the sacrifices to do that?

UPDATE: A friend of mine who blogs at Think Apologetics has written a post on this same issue of anti-intellectualism in the church.

Is common ancestry confirmed by molecular and morphological evidence?

Casey Luskin did a good podcast explaining a problem with two kinds of evidence commonly used to argue for common ancestry.

Details:

On this episode of ID the Future, Casey Luskin takes a keen-eyed look at Darwin’s tree of life and finds that common descent, far from being confirmed by the data, is actually contradicted by it, as New Scientist pointed out in their cover story, “Why Darwin was wrong about the tree of life.”

Listen in to learn how the data is challenging Darwinist assumptions, and check out “A Primer on the Tree of Life” for more information.

The MP3 file is here.

The paper linked above seems to be exactly what he read out loud in the podcast.

Here is one section from the paper that summarizes everything:

One authoritative review paper by Darwinian leaders in this field stated, “As morphologists with high hopes of molecular systematics, we end this survey with our hopes dampened. Congruence between molecular phylogenies is as elusive as it is in morphology and as it is between molecules and morphology.

Another set of pro-evolution experts wrote, “That molecular evidence typically squares with morphological patterns is a view held by many biologists, but interestingly, by relatively few systematists. Most of the latter know that the two lines of evidence may often be incongruent.

The two methods of determining ancestry are “often incongruent”. What I am looking for in order to be convinced of common ancestry is substantial agreement between morphological phylogenies and molecular phylogenies. I don’t see that, so I am still skeptical of common ancestry. Especially with all the examples of convergence that I keep finding out about.