How does philosophy inform modern physics? And how do physicists incorporate philosophy into their research? 

On this episode, we dive into those questions with philosopher Dr. Timothy McGrew and astrophysicist Dr. Luke Barnes in order to help you fine tune your thinking about the fine tuning of the universe. 

Critics of the fine-tuning argument will often invoke probabilities in order to get around the argument's deeper implication of the existence of God. 

Tim and Luke will explore some of the issues in probability theory as it informs the physics of the fine-tuning argument. 

Dr. Timothy McGrew

Timothy McGrew is Professor of Philosophy at Western Michigan University, where he has taught for the past 25 years. His research interests include formal epistemology, the history and philosophy of science, and the history and philosophy of religion. When he is not doing philosophy, he enjoys playing chess online, coaching at his local chess club, running trails, and making high quality paper airplanes. He lives in SW Michigan with his wife, Lydia McGrew, and their daughters.

Dr. Luke Barnes

Dr Luke A. Barnes is a Senior Lecturer in Physics at Western Sydney University. With a PhD in astronomy from the University of Cambridge, he has published papers in the field of galaxy formation and on the fine-tuning of the Universe for life. He is the coauthor with Prof. Geraint Lewis of A Fortunate Universe: Life in a Finely-Tuned Cosmos and The Cosmic Revolutionary's Handbook: (Or: How to Beat the Big Bang), published by Cambridge University Press. 

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Apologetics Profile is a podcast ministry of Watchman Fellowship For more information, visit www.watchman.org © 2025 Watchman Fellowship, Inc.

Again this week we talking with YouTuber Bradley Cooper who hosts the God Loves Mormons channel. Bradley sat down with Daniel Ray at the Utah Christian Research Center in Draper, Utah this past April during General Conference weekend for the Church of Jesus Christ of Latter-day Saints. Bradley shares with us his experiences in his outreach to the LDS community as well as some of the challenges facing today's generation of LDS.

Here on part two we will dive into some of the significant differences between traditional Christian and Latter-day Saint doctrines of salvation.

Bradley's YouTube channel.
Utah Christian Research Center

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Apologetics Profile is a ministry of Watchman Fellowship For more information, visit www.watchman.org © 2025 Watchman Fellowship, Inc.

This is our special 300th episode of Apologetics Profile!

We have been offering our podcast completely free, without subscription or advertising, for over 5 1/2 years. If you enjoy the broadcasts and would like to allow us to continue to offer the best conversations in Christian apologetics, and examining world religions and cults from a biblical perspective, support us online today at watchman.org/give.

This week and next we'll be talking with YouTuber Bradley Cooper who hosts the God Loves Mormons channel. Bradley sat down with Daniel Ray at the Utah Christian Research Center in Draper, Utah this past April during General Conference weekend for the Church of Jesus Christ of Latter-day Saints. Bradley shares with us his experiences in his outreach to the LDS community as well as some of the challenges facing today's generation of LDS.

Bradley's YouTube channel.
Utah Christian Research Center

Resources from Watchman Fellowship

Additional Resources:

FREE: We are also offering a subscription to our 4-page bimonthly Profiles here: www.watchman.org/Free

PROFILE NOTEBOOK: Order the complete collection of Watchman Fellowship Profiles (around 700 pages -- from Astrology to Zen Buddhism) in either printed or PDF formats here: www.watchman.org/Notebook

SUPPORT: Help us create more content like this. Make a tax-deductible donation here: www.watchman.org/Give

Apologetics Profile is a ministry of Watchman Fellowship For more information, visit www.watchman.org © 2025 Watchman Fellowship, Inc.

Is science really a barrier to belief in the Bible and Christianity? Why does science remain one of the primary reasons why people are rejecting Christianity?

This week we dig into that topic and wrap up our conversation about the state of the Atheist and Christian dialogue with author, speaker, and podcaster, Justin Brierley.

From http://justinbrierley.com/about/

Justin is a freelance writer, speaker and broadcaster who has become known for creating dialogues between Christians and non-Christians. Justin is passionate about creating conversations around faith, science, theology and culture. Through creative use of podcast, radio, print, video and social media, he aims to showcase an intellectually compelling case for Christianity, while taking seriously the questions and objections of sceptics.

Justin's first book 'Unbelievable? Why, after ten years of talking with atheists, I'm still a Christian' (SPCK) was published in 2017. His new book 'The Surprising Rebirth of Belief in God' (Tyndale) was published in Sep 2023.

Justin currently co-hosts the Re-Enchanting podcast for Seen & Unseen, and is a guest presenter for the Maybe God podcast. He has also recently launched The Surprising Rebirth Of Belief in God podcast documentary series. Contact Justin at  [email protected].

Free Resources from Watchman Fellowship: 

Featured clips on this broadcast from YouTube
https://youtu.be/3mKXYI1d8-8?si=KRSSsJ2GjsBQJ47P
https://youtu.be/IEjB3OX0JME?si=cla3xrquzTyl8eL1
https://youtu.be/AvwGhlBI1hA?si=ZnMtXui0FXY8LYtV
https://youtu.be/OVEuQg_Mglw?si=YsdypJcSZgRZi7gH

Dembski interview 
Luskin interview

Additional Resources
FREE: We are also offering a subscription to our 4-page bimonthly Profiles here: www.watchman.org/Free.
PROFILE NOTEBOOK: Order the complete collection of Watchman Fellowship Profiles (over 600 pages -- from Astrology to Zen Buddhism) in either printed or PDF formats here: watchman.org/notebook.
SUPPORT: Help us create more content like this. Make a tax-deductible donation here: www.watchman.org/give.

Apologetics Profile is a ministry of Watchman Fellowship For more information, visit www.watchman.org © 2025 Watchman Fellowship, Inc.

New Atheism is in decline but atheism in general still persists. But so too does Christianity. What are the current trends today in the Atheist and Christian dialogue? Is Christianity also declining or is there a general resurgence of interest in the Bible and the Person of Christ? Or is it a little of both?

This week and next on the Profile we talk with author, speaker, and podcaster from the U.K. Justin Brierley and get his insights on these and other topics from over twenty years of engaging believers and nonbelievers.

From http://justinbrierley.com/about/

Justin is a freelance writer, speaker and broadcaster who has become known for creating dialogues between Christians and non-Christians. Justin is passionate about creating conversations around faith, science, theology and culture. Through creative use of podcast, radio, print, video and social media, he aims to showcase an intellectually compelling case for Christianity, while taking seriously the questions and objections of sceptics.

Justin's first book 'Unbelievable? Why, after ten years of talking with atheists, I'm still a Christian' (SPCK) was published in 2017. His new book 'The Surprising Rebirth of Belief in God' (Tyndale) was published in Sep 2023.

Justin currently co-hosts the Re-Enchanting podcast for Seen & Unseen, and is a guest presenter for the Maybe God podcast. He has also recently launched The Surprising Rebirth Of Belief in God podcast documentary series. Contact Justin at  [email protected].

Free Resources from Watchman Fellowship: 

Featured clips on this broadcast from YouTube
https://youtu.be/3mKXYI1d8-8?si=KRSSsJ2GjsBQJ47P
https://youtu.be/IEjB3OX0JME?si=cla3xrquzTyl8eL1
https://youtu.be/AvwGhlBI1hA?si=ZnMtXui0FXY8LYtV
https://youtu.be/OVEuQg_Mglw?si=YsdypJcSZgRZi7gH

Additional Resources
FREE: We are also offering a subscription to our 4-page bimonthly Profiles here: www.watchman.org/Free.
PROFILE NOTEBOOK: Order the complete collection of Watchman Fellowship Profiles (over 600 pages -- from Astrology to Zen Buddhism) in either printed or PDF formats here: watchman.org/notebook.
SUPPORT: Help us create more content like this. Make a tax-deductible donation here: www.watchman.org/give.

Apologetics Profile is a ministry of Watchman Fellowship For more information, visit www.watchman.org © 2025 Watchman Fellowship, Inc.

The Bible tells us that we can see and understand "God's invisible attributes" through what He has created. And this is precisely what former atheist Michael Ray Lewis discovered as he spent three years examining the evidence for Christianity. One of the most impressive arguments he encountered during his time of searching was that of the fine tuning of the universe. 

Jesus eventually got hold of Michael and not long thereafter his wife encouraged him to make a documentary about the evidence he had uncovered for Christianity. 

Here on part two of our conversation with filmmaker Michael Ray Lewis, we'll hear the story of how the idea of the film, Universe Designed, became a reality.

For more information about the film Universe Designed, visit the official website at https://www.UniverseDesigned.com

Resources from Watchman Fellowship:

FREE: We are also offering a subscription to our 4-page bimonthly Profiles here: www.watchman.org/Free.
PROFILE NOTEBOOK: Order the complete collection of Watchman Fellowship Profiles (over 600 pages -- from Astrology to Zen Buddhism) in either printed or PDF formats here: www.watchman.org/notebook.
SUPPORT: Help us create more content like this. Make a tax-deductible donation here: www.watchman.org/give.
Apologetics Profile is a ministry of Watchman Fellowship For more information, visit www.watchman.org © 2025 Watchman Fellowship, Inc.

God's creation shows us His invisible attributes. He uses His creation to lead us to Christ, through whom and for whom the entirety of the heavens and earth were made (Colossians 1).

Daniel Ray recently met a former atheist who became a Christian and who has recently completed the final edits on a remarkable docudrama film about the cosmos and how it all points us to Jesus. The film is called Universe Designed and it is the passion project of our guest on Apologetics for the next two weeks, filmmaker Michael Ray Lewis. 

Universe Designed rivals anything produced by National Geographic or the Discovery Channel, without the naturalism of course, and is entirely Christ-centered. It is due to be released sometime toward the end of this year. 

Here on part one, Michael shares with us his story about how God began a good work in his life.

For more information about the film Universe Designed, visit the official website at https://www.UniverseDesigned.com

Resources from Watchman Fellowship:

FREE: We are also offering a subscription to our 4-page bimonthly Profiles here: www.watchman.org/Free.
PROFILE NOTEBOOK: Order the complete collection of Watchman Fellowship Profiles (over 600 pages -- from Astrology to Zen Buddhism) in either printed or PDF formats here: www.watchman.org/notebook.
SUPPORT: Help us create more content like this. Make a tax-deductible donation here: www.watchman.org/give.
Apologetics Profile is a ministry of Watchman Fellowship For more information, visit www.watchman.org © 2025 Watchman Fellowship, Inc.

The 15th president of the LDS Church Gordon B. Hinkley said in 1961 that "this cause is either true or false. Either this is the kingdom of God, or it is a shame and a delusion. Either Joseph talked with the Father and the Son, or he did not. If he did not, we are engaged in blasphemy."

This week we wrap up our conversation with former Latter-day Saint Sandra Tanner about many of the difficulties surrounding The Book of Mormon facing the LDS Church today.

Sandra Tanner and her late husband Jerald were raised in the LDS faith, both with a strong Mormon family history. Jerald was the great-great-grandson of John Tanner, well known for his sizeable financial contributions to Joseph Smith and the LDS church in 1835 when the church was deeply in debt. Sandra Tanner is a great-great-granddaughter of Brigham Young, the second president of the Mormon Church.

As teenagers, before they met, Jerald and Sandra were challenged by different people and events to examine the origins of Mormonism. Soon after their introduction, they jointly began researching Mormonism and became engaged. Both accepted Christ during these early years of study and have left the Mormon church. Sandra remains today a Christian.

The Tanners are authors of over forty books on the subject of Mormonism. They are well known for their extensive research into Mormon history and doctrine. Utah Lighthouse™ Ministry provides these books and research, as well as photocopies and reprints of original Mormon documents to the public. https://www.utlm.org/navaboutus.htm

Free PDF Copy of Mormonism - Shadow or Reality?

Audio Links used in this broadcast:
Jacob Hansen - https://www.youtube.com/live/9V_N0cRqzQU?si=WchZKk0jhSpkvPjM
Robert Ritner - https://youtu.be/ORNYUyHg3pY?si=13TiSMCuGS1uGQL7

Related Links: 

Additional Resources:
FREE: We are also offering a subscription to our 4-page bimonthly Profiles here: www.watchman.org/Free
PROFILE NOTEBOOK: Order the complete collection of Watchman Fellowship Profiles (around 700 pages -- from Astrology to Zen Buddhism) in either printed or PDF formats here: www.watchman.org/Notebook
SUPPORT: Help us create more content like this. Make a tax-deductible donation here: www.watchman.org/Give

Apologetics Profile is a ministry of Watchman Fellowship For more information, visit www.watchman.org © 2025 Watchman Fellowship, Inc.

How could a young, relatively uneducated farm boy from upstate New York in the late 1820s have written something like The Book of Mormon? Was it inspired by God or is it merely the product of Joseph Smith's vivid imagination and storytelling?

This week and next on the Profile we will be featuring our conversation with Sandra Tanner from this past April, recorded on General Conference Weekend in Utah. Watchman staff apologist Daniel Ray had the privilege of talking to Sandra about Smith, The Book of Mormon, and several other challenges facing the LDS Church today.

Sandra Tanner and her late husband Jerald were raised in the LDS faith, both with a strong Mormon family history. Jerald was the great-great-grandson of John Tanner, well known for his sizeable financial contributions to Joseph Smith and the LDS church in 1835 when the church was deeply in debt. Sandra Tanner is a great-great-granddaughter of Brigham Young, the second president of the Mormon Church.

As teenagers, before they met, Jerald and Sandra were challenged by different people and events to examine the origins of Mormonism. Soon after their introduction, they jointly began researching Mormonism and became engaged. Both accepted Christ during these early years of study and have left the Mormon church. Sandra remains today a Christian. 

The Tanners are authors of over forty books on the subject of Mormonism. They are well known for their extensive research into Mormon history and doctrine. Utah Lighthouse™ Ministry provides these books and research, as well as photocopies and reprints of original Mormon documents to the public. https://www.utlm.org/navaboutus.htm

Free PDF Copy of Mormonism - Shadow or Reality?

Audio Links used in this broadcast:
Brad Wilcox - https://youtu.be/wKfhkj0fHNk?si=vpbozHEmZbd4U3yy
Ezra Benson - https://youtu.be/TN1Ez7MjvBU?si=2ku-Wi2DAprnYX73
Russel Nelson - https://youtu.be/DG181zFA5YM?si=EmrSaXvm9nwrjqTA

Related Links: 

Additional Resources:
FREE: We are also offering a subscription to our 4-page bimonthly Profiles here: www.watchman.org/Free
PROFILE NOTEBOOK: Order the complete collection of Watchman Fellowship Profiles (around 700 pages -- from Astrology to Zen Buddhism) in either printed or PDF formats here: www.watchman.org/Notebook
SUPPORT: Help us create more content like this. Make a tax-deductible donation here: www.watchman.org/Give

Apologetics Profile is a ministry of Watchman Fellowship For more information, visit www.watchman.org © 2025 Watchman Fellowship, Inc.

There exists a popular myth among skeptics and non-believers that Jesus did not really rise from the dead. What may have happened, they suggest, is that Peter and/or Paul experienced some kind of hallucination or vision of Jesus after His death. 

Our guest again this week on the Profile, resurrection scholar Dr. Gary Habermas, argues however, that in order for this hypothesis even to get off the ground, the skeptic must first establish the truth of a purely naturalistic worldview, which, Gary believes, cannot be done. Naturalistic refutations of Jesus' resurrection fail to provide any significant challenge to the narratives found in the four Gospel accounts of Matthew, Mark, Luke, and John. 

Dr. Gary Habermas has dedicated his professional life to the examination of the relevant historical, philosophical, and theological issues surrounding the death and resurrection of Jesus. His extensive list of publications and debates provides a thorough account of the current state of the issue. He has also contributed more than 60 chapters or articles to additional books, and over 100 articles and reviews in journals and other publications. In recent years, he has been a visiting or adjunct professor at about 15 different graduate schools and seminaries in the United States and abroad. Dr. Habermas is a Distinguished Research Professor of Apologetics and Philosophy. He is married to Eileen and they have seven children and 11 grandchildren. https://www.liberty.edu/divinity/seminary/faculty/gary-habermas/

Gary's Books 

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Additional Resources

FREE: We are also offering a subscription to our 4-page bimonthly Profiles here: www.watchman.org/Free.

PROFILE NOTEBOOK: Order the complete collection of Watchman Fellowship Profiles (660 pages -- from Astrology to Zen Buddhism) in either printed or PDF formats here: watchman.org/notebook.

SUPPORT: Help us create more content like this. Make a tax-deductible donation here: www.watchman.org/give.

Apologetics Profile is a ministry of Watchman Fellowship For more information, visit www.watchman.org © 2025 Watchman Fellowship, Inc.