The Duncan Brothers - Mel, John, & Ligon on Loving the PCA & Presbyterianism

July 8, 2026

AI Summary

5 min read

The three Duncan brothers—Mel, John, and Ligon—sat down together on Presbycast for the first time ever, and the conversation quickly became something more than a family reunion. Mel had just served as moderator of the largest General Assembly in PCA history, an assembly of 2,500 commissioners that tested the denomination's technology, patience, and polity all at once. But beneath the procedural talk ran a deeper current: what it means to love a denomination, to see it change over decades, and to believe its best days are still ahead.

A Family Shaped by the Church

The Duncan brothers grew up in the PCA before it was the PCA. Their father was a ruling elder in the old Southern Presbyterian Church, a printer who printed the founding document of the new denomination and served as local arrangements chairman for the original Greenville General Assembly. Their mother was a church musician. Summer vacations meant piling into the station wagon and heading to General Assembly. Sunday lunch was always the same—pot roast, green beans, baked potatoes, sweet tea—and the table conversation ranged from serious theology to side-splitting laughter, often with visiting Reformed luminaries as guests.

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What you'll learn

1 Timestamped Outline
2 (00:13) **Opening & Introduction of the Duncan Brothers** - The hosts welcome Mel, John, and Ligon Duncan, noting this is the first time all three brothers have appeared together on a podcast.
3 (04:19) **Mel Reflects on Serving as Moderator** - Mel describes the experience of moderating the largest PCA General Assembly ever, calling it "the honor of a lifetime."
4 (07:06) **John's Perspective on His Brother's Moderatorial Work** - John shares what it was like watching Mel serve as moderator, highlighting his equanimity and love for the church.
5 (09:01) **The Duncan Family Legacy in the PCA** - Ligon recounts their parents' central role in the founding and early years of the Presbyterian Church in America.
6 (13:06) **Brotherly Dynamics and Shared Humor** - The brothers discuss their personalities and the role of humor in their family, with John describing the joy of making Ligon laugh.
7 (17:27) **Mel's Moderatorial Style and the Assembly's Challenges** - Mel and his brothers discuss the challenges of moderating a packed assembly, including technological failures and managing debate.

+ Full timestamped outline available in the app

Show Notes

PCA elders Mel, John, and Ligon Duncan, three scions of an intensely presbyterian family, join us to talk about their love for the church and each other. You'll want to hear what they have to say about the past, present, and future of the PCA.

Watch: https://www.youtube.com/watch?v=A2Opz45hI_E