Dr. Jim Denison and Dr. Mark Turman talk about the origins of Jim’s book, The Coming Tsunami, and God’s calling on Jim’s life to cultural apologetics.

In this first episode, they cover:

  • how Christians should engage the culture
  • newfound unity between denominations
  • rising atheism
  • how to turn the cultural tide
  • and hope for a new awakening 


In part 1, Jim and Mark delve into Jim’s life and upbringing.

Jim’s father experienced the horrors of World War II and couldn’t reconcile them with Christianity. So, Jim grew up in a “loving, wonderful home but no spiritual life and all my father’s questions.” Eventually, after following Christ in his teens, God called him to ministry. 

Fast-forward to two or three years ago. The Holy Spirit pressed on him the “urgency of the moment” in our culture, which eventually led to the writing of The Coming Tsunami. The analogy runs like this: unseen forces (earthquakes) can lead to cultural symptoms that make Christianity a danger in the eyes of the culture (the tsunami).

In part 2, Jim and Mark discuss:

  • the sociology of how to change the culture
  • and the best strategies for Christians to accomplish it in America

The election of conservative Christians to the presidency seems to have led to passivity among many Christians; political officials cannot change the culture. The way to change culture is to practice what you preach and exercise your influence wherever you are.

In part 3, they talk about encouraging ways God is moving.

For instance, they discuss the growing unity in the church between denominations, the miraculous awakenings in Islam, and the explosive growth of Christianity in Asian countries. 

Next, they cover the influx of atheist, secular thinkers into mainstream Western culture. Many are brilliant scientists but overstep into philosophy and theology, places where they make frequent errors but still hold massive influence. This and subjects like the church abuse scandals have broken the church’s image in the modern eye. Philosophy has consequences, and you can trace the ideas of today back generations to people like Kant. 

Finally, Jim shares his pastoral insight into how the Lord moves.

While we may feel desperate now, God works awakenings when a culture is on the brink of despair. The Spirit has worked like that before in America, and he can do it again.

Resources and further reading


About Dr. Jim Denison

Jim Denison, PhD, is a cultural theologian and the founder and CEO of Denison Ministries. He speaks biblically into significant cultural issues at Denison Forum. He is the chief author of The Daily Article and has written more than 30 books, including The Coming Tsunami, the Biblical Insight to Tough Questions series, and The Fifth Great Awakening.

About Dr. Mark Turman

Dr. Mark Turman is the Executive Director of Denison Forum and Vice President of Denison Ministries. Among his many duties, Turman is most notably the host of The Denison Forum Podcast. He is also the chief strategist for DF Pastors, which equips pastors and church leaders to understand and transform today’s culture.

About Denison Forum

Denison Forum exists to thoughtfully engage the issues of the day from a biblical perspective through The Daily Article email newsletter and podcastThe Denison Forum Podcast, as well as many books and additional resources.

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