Bart Ehrman is a New Testament scholar focusing on textual criticism of the New Testament, the historical Jesus, and the origins and development of early Christianity. Get Bart Ehrman's new course, The Dark Side of Christmas (affiliate link).

Filip Holm is the creator and host of "Lets Talk Religion", a YouTube channel which aims to educate on the subject of religion from an academic perspective.

He joins the show to discuss Sufism, which can broadly be defined as the mystical tradition within Islam.

Rainn Wilson is the actor and comedian best known for his role as Dwight Schrute on the The Office (US), for which he received three consecutive Emmy Award nominations for Outstanding Supporting Actor in a Comedy Series.

He is also the host of ‪‪Soul Boom‬, a podcast discussing spirituality, and authored a book of the same name exploring how we can use spiritual tools to help solve some of life's problems.

Sheehan Quirke is the Cultural Tutor, a writer with 1.7 million followers on X. His work on art, history, and architecture is some of the most widely-enjoyed in the world. He writes a newsletter called the Areopagus.

Ayaan Hirsi Ali is a Ayaan Hirsi Ali is a Somali-born Dutch-American writer, activist and former politician. Once an advocate for the new atheist movement, she last year announced her conversion to Christianity.

Cliffe and Stuart Knechtle run the extremely popular online Christian ministry ‪'Give Me an Answer'‬. In this episode they discuss troubling passages in the Old Testament, New Testament sexism, Job, doubting Thomas, the unforgivable sin (blaspheming the Holy Spirit), and more.

Steven Bonnell II, known online as Destiny, is an American live streamer and political commentator. He joins me to talk about Trump, Kamala, Biden, Elon Musk, Tucker Carlson, Mark Zuckerberg, Voter ID, immigration, demographic change, and who to vote for in the upcoming election.

Magnify is a YouTube channel of mostly short-form content, covering interesting details across history, linguistics, and religion.

David Nutt is an English neuropsychopharmacologist specialising in the research of drugs that affect the brain and conditions such as addiction, anxiety, and sleep. He was the UK Government's chief advisor on drug policy. He was fired in 2009 after criticising the Government's approach to drug harms.

Justin Sledge is currently a part-time professor of philosophy and religion at several institutions in the Metro-Detroit area and a popular local educator. His YouTube channel is "Esoterica".

oe Folley runs the YouTube channel Unsolicited Advice. he graduated from Cambridge University with an MPhil in Philosophy, specialising in logic, in 2023.