In this episode, Mark recaps his recent lecture at Iowa State University, reflecting on the growing problem of political tribalism in America and calling Christians to a distinctly different posture: rooted in conviction, civility, and faithful presence.

Episode Highlights

00:00 — Introduction and context: Recapping the Iowa State University lecture

01:52 — A flyover of the talk: Anxiety, anger, and political tribalism

02:06 — The central appeal: Learning how to disagree without dehumanizing

02:58 — A disturbing example: Political violence and the celebration of hatred

04:02 — Diagnosing the moment: Living in an “age of anxiety”

04:15 — Mark Sayers and the “gray zone”: Cultural transition and moral confusion

05:15 — The clash between post-Christian culture and the values of the Kingdom of God

13:01 — The university as a training ground for citizenship and civility

13:20 — The absence of viewpoint diversity and the danger of intellectual tribalism

21:00 — The call to Christian faithfulness: Being loyal first to Christ our King

Resources:

We Need to Disagree: The Importance of Honesty and Debate in an Age of Political Tribalism (Please note: This recording will remain live until March 2, 2026)
Cornerstone Church Sermons: Listen online

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