Category Archives: Podcasts

Doug Axe publishes a new peer-reviewed paper on protein folding

A new podcast from ID the Future is worth listening to.

Participants

  • Jay Richards, Director of Research at the CRSC, (Discovery Institute)
  • Doug Axe, Director of the Biologic Institute

The MP3 file is here.

Topics

  • the new BIO-Complexity peer-reviewed journal
  • new peer-reviewed paper challenges Darwinian account of protein folding
  • proteins are found in every living system
  • a protein is a chain of parts called amino acids
  • there are 20 amino acids used in living systems
  • it’s like a 20-letter alphabet used to make sentences (proteins)
  • if the sequence is just right, it folds up and has a function
  • the information about the functional sequences is in the genome
  • the “protein fold” is the 3D shape that a functional protein takes on
  • the folding problem is good because you can TEST Darwinian mechanisms
  • the problem is simple enough to be tested rigorously in a lab
  • Question: how easy is it to create a sequence that folds?
  • English is a good analogy to the problem of protein folding
  • you have a long string of characters (e.g. – 200 letters)
  • each “letter” can be one of 20 amino acids
  • if you assign the letters randomly, you almost always get gibberish
  • there are tons of possible sequences of different letters
  • it’s like a 200 digit slot machine with each digit having 20 possibilities!
  • the number of sequences that would actually make sense is tiny
  • protein folding is the same
  • Doug’s paper assesses how many “tries” could have been attempted
  • Doug’s paper calculates the total number of possibilities
  • cells have arrived a large number of functional sequences
  • but only a small number of the total possibilities could have been tried
  • this is called the “sampling problem”
  • there isn’t enough time to test all of the possibilities (see previous paper below)
  • how did living systems arrive at the functional sequences so quickly?
  • there are some possible naturalistic scenarios for solving the problem
  • Doug’s new paper shows that none of the naturalistic explanations work
  • the only explanation left is that an intelligence sequenced the amino acids
  • it is identical to the way that I can sequence letters to make this post

A picture is worth a thousand words

Here’s a video clip from the DVD Darwin’s Dilemma showing the process:

If you would like to know more about Darwin’s Dilemma, you can read Brian Auten’s review of Darwin’s Dilemma.

Who are these guys?

I wrote a post before on Doug Axe’s previous publications in the Journal of Molecular Biology, where he researched how many of the possible sequences of amino acids have biological function. His PhD is from Caltech, and his post-doctoral research on proteins was conducted at Cambridge University.

Jay Richards is a Senior Fellow of the Discovery Institute and a Contributing Editor of The American at the American Enterprise Institute. In recent years he has been a Visiting Fellow at the Heritage Foundation, and a Research Fellow and Director of Acton Media at the Acton Institute. His PhD is from Princeton University.

Related posts

Are two mommies as good for a child as a biological mother and father?

Cloning her would solve the marriage problem
She protects men and children

Another podcast featuring Dr. Jennifer Roback Morse. This one is a must-hear for men, especially men who feel threatened, unappreciated and fearful about the way that their importance is minimized by the culture.

The MP3 file is here. (11 minutes)

Topics:

  • A new study claims that two women are better for a child than a opposite-sex parents
  • The author of the study thinks that mothers and fathers are interchangeable
  • She doesn’t think that a biological mom and dad are better for children
  • The headlines claimed that two moms are better
  • The research seems to argue that heterosexual fathers are worse for children than mothers
  • The study claims that children benefit when there are no heterosexual men in the home
  • The study claims that gay men are better parents than heterosexual men
  • The study argues that gender roles are a bad thing
  • The goal of these scholars is to abolish distinctions and roles based on sex
  • Th study implies that heterosexual men can be marginalized and excluded from the family
  • This is made worse when courts are able to declare who is a parent and who isn’t

A caller to the show talks about how damaging fatherlessness is for male and female children, too. She refers to what we can see today in the inner city where fathers in the home have been replaced by checks from the government. Dr. Morse mentions that this is also occurring across all races among the lower income classes in the UK. She is concerned about the damage that can result if men lose their traditional role in society, and in the family.

Dr. Morse also wrote an article with more details here (this is mentioned in the podcast).

Excerpt:

Instead allow me a few quotes, from “How Does the Gender of Parents Matter?” to illustrate my point that fatherhood itself is at stake in the same sex parenting debate.

[…]“If contemporary mothering and fathering seem to be converging,… research shows that sizable average differences remain that consistently favor women, inside or outside of marriage.”

See what I mean? Men and women are identical, except women are better.

“Gender nonconformity” used to be considered a negative trait, something, which if found, provided an argument against same sex parenting. But listen to Stacey and Biblarz turn “gender flexibility” into a positive trait.

“12 year old boys in mother only families (whether lesbian or heterosexual) did not differ from sons raised by a mother and a father on masculinity scales but scored over a standard deviation higher on femininity scales. Thus growing up without a father did not impede masculine development but enabled boys to achieve greater gender flexibility.”

“If, as we expect, future research replicates the finding that fatherless parenting fosters greater gender flexibility in boys, this represents a potential benefit. Research implies that adults with androgynous gender traits may enjoy social psychological advantages over more gender traditional peers.”

[…]The bottom line is not really that mothers and fathers are interchangeable, but that masculinity is a bad thing.

Can you imagine if the left gained power and this “research” became the basis for laws? What if these views were pushed on impressionable children in the public schools? What if people who believed things like this were nominated to high positions (let’s call them czars, say)?

Related posts

MUST-HEAR: John Lennox and Paul Davies debate about aliens and the origin of life

An amazing debate about the origin of life and the cosmic fine-tuning between a Christian and a materialist agnostic. John Lennox is AWESOME in this debate, and he only talks for a tiny part of the debate. He’s very gracious, and focused the discussion on the areas that we care about. Paul Davies is an EXCELLENT scientist and well aware of what Christians believe. This is a great debate, very easy to listen to. Justin, the moderator, does a great job controlling a fantastic discussion.

The MP3 file is here.

Details

What does it take for life to get going in our universe? Is there intelligence in the stars or right under our nose? Renowned astrophysicist Paul Davies chats to Oxford Professor of Mathematics John Lennox.

A popular science author, Davies is also the Chair of the SETI post detection task force. His latest book “The Eerie Silence” which marks SETI’s 50th anniversary examines the likelihood of the universe producing life elsewhere.

John Lennox is a Christian Mathematician and philosopher. He is the author of “God’s Undertaker: has science buried God?” and has debated Richard Dawkins on several occasions.

Davies’ work on the fine tuning of the universe for life has been sympathetic to theism. In this programme Lennox challenges Davies to look to design not just in cosmology but in the cell. They also chat about what the discovery of ET would mean for Christian theology.

Summary

Justin:

  • Is there meaning in the universe?

Paul:

  • We have no evidence for or against intelligent life elsewhere in the universe
  • The vastness of the universe makes me think there is life elsewhere
  • Humans are capable of observing and understanding the universe
  • It seems the universe has the ability to create observers to understand it
  • If one species has this ability, then we should expect others to do it

John:

  • The fact that we can observe the universe and do science has cosmic significance
  • Our rare habitable planet and our ability to do science is suggestive of purpose
  • So science itself points to an extra-terrestrial intelligence: GOD
  • The complexity of life and consciousness itself points away from atheism
  • Monotheism gave birth to science
  • Human minds capable of doing science are not compatible with atheistic materialism

Justin:

  • Why do you say that either we are the only life or there are many different kinds of life?

Paul:

  • There are lots of factors that have to be met to have a site for simple life
  • These are related to the fine-tuning of cosmic constants, e.g. gravitational force
  • But there are also factors that have to be met for originating intelligent life
  • Things like convergence, self-organization, etc.
  • So the cosmic requirements and evolutionary requirements are different
  • Darwinian evolution doesn’t solve the problem of the origin of life
  • 50 years ago, skepticism about alien life existing anywhere was excessive
  • Today, credulity about alien life exiting everywhere is excessive
  • The naturalist is searching for a process that creates life easily

John:

  • Paul agrees that there is no theory for a naturalistic origin of life
  • This is fatal for the idea that life can emerge elsewhere in the universe
  • We have not discovered any law that produces life without an intelligence
  • Consider the method used by SETI used to detect an alien intelligence
  • Why can’t this method be applied to the origin of life on Earth?
  • Why can’t an intelligence created specified complexity (functional information)?
  • Why can’t an intelligence created epigenetics and protein folding?

Paul:

  • Darwinian evolution can add new biological information after life begins

John:

  • Darwinian evolution assumes a mutating replicating life form to act on

Paul:

  • You can’t generate specified complexity by using physical laws
  • You can’t generate specified complexity by chance
  • At this point we are guessing as to how life might have formed

John:

  • Why do we have to rule out an intelligent cause a priori
  • If you can recognize an intelligence in outer space, why not in living systems?

Paul:

  • I don’t mind the word “intelligence”, it’s the word “signal”
  • I oppose the idea that God or aliens manipulated physical stuff to create life
  • It’s an “ugly explanation and very unappealing both theologically and scientifically”
  • I prefer the idea that the universe has processes to self-organize and create complexity
  • When it comes to supernatural meddling by God, “I don’t want that”
  • If I were God, I would create the universe so that I would not have to intervene
  • I think God would be more clever if he did not have to intervene
  • My preferences about what is “clever” determines what scientific conclusions are allowed

John:

  • Humans already have experience with their non-material minds to move atoms (matter)
  • If God is a mind, then there is no reason why he cannot move atoms (matter)

Paul:

  • My mind is physical, so are you saying that God is physical?
  • If God intervenes in the universe, then what is he doing now?

John:

  • There is a distinction between acts of creation and providential upholding the universe
  • God is also speaking to people and drawing humans toward him
  • God is spirit, not material

Paul:

  • How can a non-physical entity cause effects on the physical world?

John:

  • What science reveals that there is information needed for the origin of life
  • Information requires an intelligence to create it, just as with human who write books
  • That’s not God of the gaps – it’s an inference based on what we know today

Paul:

  • We may be able to explain the origin of life later, using matter, law and chance
  • What you’re saying is that God tinkers with the genome
  • If you say that God intervened once, then he intervenes all the time, everywhere!
  • I don’t want a God who tinkers in the genome
  • if God could intervene in the universe that would remove its intelligibility

John:

  • Look at the cover of this book – when I read words, I infer an intelligence
  • There are bad gaps that the progress of science closes
  • There are good gaps that science opens, showing the need for intelligence
  • On the one hand, you say we have no theory of the origin of life
  • On the other hand, you know that an intelligent designer wasn’t involved
  • If we don’t know how life began, why do you rule God out a priori?

Paul:

  • What scientists want to do is to explain the universe without involving God
  • naturalists want to use science to discover only materialist explanations
  • The purpose of SETI is to prove that there is other life in the universe
  • This would then show that there is a naturalistic way of making life
  • I agree that information in living systems is real hard to explain materialistically
  • I believe in the power of emergence
  • We might discover laws that prove that complexity can emerge without intelligence
  • The discovery of alien life would help to show that no intelligence is needed to make life

Justin:

  • What sort of cosmic fine-tuning is needed at the Big Bang for life to occur?

Paul:

  • It’s true that the universe appears extremely fine-tuned for life to exist
  • The typical answer from naturalists is that there is a multiverse
  • But the multiverse “falls far short” of providing a good answer to the fine-tuning
  • It’s irrational to appeal to massive numbers of unseen universes to explain fine-tuning
  • The design and purpose seen in the universe may be due to God or it may be emergent

John:

  • The fine-tuning is real and the multiverse is a desperate attempt to evade the creator
  • Sir Martin Rees (an atheist) says he “prefers” the multiverse to a designer
  • Scientists are not supposed to prefer anything except what is true

Justin:

  • Would the discovery of aliens hurt Christianity, because of the belief in the uniqueness of humans?

Paul:

  • Christians believe that Jesus came to save HUMANS specifically, not animals or aliens
  • If we were to discover intelligent aliens, it would challenge traditional religions
  • What will God do with alien races? Multiple incarnations? Or just preach the gospel to them?

John:

  • We don’t know if the aliens exist, first of all – it’s speculative
  • The Bible teaches that humans bear the image of God
  • We just don’t know whether alien species are also made in God’s image