Reasonable Faith

What Reasonable Faith is

Reasonable Faith is the official ministry site of philosopher William Lane Craig. Functionally it is three things in one: a long-form article archive on Christian apologetics and philosophy of religion, a weekly Q&A column where Craig personally answers a reader question, and a media library housing the Reasonable Faith podcast, the multi-year Defenders class, and a video archive of decades of public debates against academic atheists.

The ministry was founded in 2007 to support and distribute Craig's scholarly work in a format ordinary Christians could actually use. The brief is unusually focused: the existence of God, the historical resurrection of Jesus, the coherence of Christian theism, and the philosophical responses to objections from naturalism, scientism, and the new atheism. It is not a general Christian living site, not a Bible-study platform, not a denominational outlet. It is, in the most literal sense, an apologetics archive.

Why serious students of apologetics keep coming back

The single biggest practical difference between Reasonable Faith and almost every other apologetics site is that the arguments are presented at the same level Craig publishes them in peer-reviewed journals — just with friendlier prose. Read an article on the Kalam and you get the actual premises, the actual objections, and Craig's actual responses to those objections, with citations. Most popular apologetics writing operates a layer of abstraction above this, summarizing arguments without ever showing the reader what the argument actually is. Reasonable Faith shows the work.

That commitment to showing the work is why pastors, seminarians, and philosophy students treat the site as a primary reference. When a college freshman comes home for Thanksgiving with a Sean Carroll cosmology objection, Reasonable Faith is the site where you can find an answer that engages Carroll's actual published position rather than a caricature of it. This is the thoughtful person's apologetics destination. Most users do not need a paid alternative.

The debates archive: Craig vs. the world's most prominent atheists

Reasonable Faith hosts the largest free archive of formal academic debates between a Christian philosopher and the leading figures of contemporary atheism — Christopher Hitchens (Biola, 2009), Lawrence Krauss (a three-city Australian tour in 2013), Sean Carroll on cosmology (New Orleans, 2014), Shelly Kagan on the meaning of life, Peter Atkins, Stephen Law, Massimo Pigliucci, Quentin Smith, Antony Flew, and dozens more. Each debate is hosted in full video, often with audio-only and transcript options, and the structure of every encounter — opening statements, rebuttals, cross-examination, Q&A — is preserved intact.

This sounds like a small thing. In practice it's transformative. Watching a real two-hour debate between a serious philosopher of religion and a serious atheist scientist is a fundamentally different educational experience than reading either side's book. You see where the actual disagreements live, where each side has to concede ground, and what an honest objection looks like next to an honest answer. For anyone whose job involves producing apologetics — sermons, classes, campus talks — this archive is a working reference library.

Defenders class: a free systematic apologetics course in three parts

Defenders is Craig's weekly Sunday-school class, taught for years at Johnson Ferry Baptist Church in Marietta, Georgia, and recorded and posted free on the site. It runs as a multi-year curriculum in three parts — Part 1 covers the doctrine of revelation, God, and creation; Part 2 covers Christology and salvation; Part 3 covers the church, last things, and integrative topics. Each lesson is roughly an hour, with audio, lecture slides, and full transcripts available for download.

The closest thing to it commercially would be a paid seminary class on systematic theology with an apologetics emphasis — easily a few thousand dollars at an accredited school. Defenders is the same depth, taught by a published systematic theologian, given away with study materials. It is the closest thing the open internet has to a free degree-equivalent track in philosophical theology — currently the third complete cycle through the curriculum — and you can start at lesson one whenever you want.

Q&A with Dr. Craig: weekly answers to reader questions

Every Monday, Craig publishes an answer to one reader-submitted question on the site and the podcast. The questions range from undergraduate ("How do I respond to the problem of evil?") to genuinely technical ("What do you make of Alex Pruss's critique of the grim reaper paradox?"), and Craig treats each one with the same care he'd give a journal referee — often running 1,500 to 2,500 words, with citations.

The cumulative archive now runs to many hundreds of entries and functions as a searchable FAQ for almost any apologetics question a thoughtful Christian or skeptic has ever asked — the Trinity, divine timelessness, the multiverse, animal suffering, the historicity of Adam, the genocide texts, biblical inerrancy, molinism, hell, the unevangelized. For pastors and teachers it is genuinely usable: search the term, get a sustained answer from a credentialed philosopher, cite it from the pulpit.

Pricing

Where Reasonable Faith falls behind

Visually dated. The design reads like a 2012 academic site and has not had a major refresh in years. Navigation is dense, the search bar is small, and a first-time visitor often does not realize how much is actually on the site. It works, but it doesn't invite.

High floor for new readers. The default writing style assumes you can follow a numbered premise-conclusion argument and that you don't mind sentences with three clauses and a Greek phrase in the middle. Casual seekers — the audience that lives on YouTube and TikTok — often bounce on the first article. The On Guard book exists partly to solve this, but the site itself does not have an obvious "start here for beginners" track.

Distinctly Craig-shaped. Reasonable Faith reflects one philosopher's views on a wide range of contested in-house questions — molinism on providence, A-theory on the philosophy of time, a neo-Apollinarian model of the incarnation, a particular reading of divine aseity. Other Christian philosophers disagree on each of these, and the site is not the place to find those disagreements aired evenhandedly. It is Craig's archive.

No community layer. There are no comments, no forum, no Discord, no daily devotional email. The site is a library, and libraries are not social networks. Readers who want to argue, debate, or just talk through a question with peers have to find that conversation elsewhere — Reddit, YouTube comments, a campus group.

Not built for daily Bible reading. If you came here looking for a reading plan, a streak counter, or a five-minute morning devotional, you are in the wrong building. Reasonable Faith is a destination for hard questions, not a daily habit app.

Reasonable Faith vs. Stand to Reason vs. Cross Examined

These three are the most-cited names in evangelical apologetics media, and they aim at three meaningfully different audiences. Reasonable Faith is the academic destination — William Lane Craig's philosophy-of-religion archive, written at the level of a serious undergraduate course, with debates and a multi-year systematic curriculum behind it. Stand to Reason, founded by Greg Koukl, is the working-Christian destination — Koukl's "Tactics" approach trains everyday believers to ask good questions and stay calm in real conversations, with shorter articles, a strong podcast, and a Reality Student Apologetics conference. Cross Examined, founded by Frank Turek, is the evangelistic-event destination — high-energy campus talks, the "I Don't Have Enough Faith to Be an Atheist" book and curriculum, and an emphasis on engaging skeptical college students from the stage.

Different strengths. Reasonable Faith is better at depth — if you need to actually understand the Kalam, the fine-tuning argument, or the minimal facts case for the resurrection, this is the site you cite. Stand to Reason is better at everyday application — Koukl's "Columbo" questioning method is the most practical conversational tool in the category. Cross Examined is broader on outreach and event work — Turek's campus tour, video shorts, and conference network reach audiences the other two do not.

Most serious students of apologetics end up using all three: Reasonable Faith as the primary research source, Stand to Reason for the conversational craft, and Cross Examined for the wider cultural and evangelistic angle. None of them substitute for the others.

Alternatives to Reasonable Faith