Can science tell us how we should live or why we should be good and not evil? Paul Nedelisky joins Matt, Derek, and Alastair to explore this question and discuss his latest book (co-written James Davidson Hunter), "Science and the Good: The Tragic Quest for the Foundations of Morality."

Christians are told to love their enemies and pray for those who persecute them, but should we also pray for justice and judgment to befall our enemies? Trevor Laurence joins Derek and Andrew to discuss the imprecatory psalms and their implications in the Christian Life, their biblical-theological framework, and how they can and should be incorporated in our liturgy and worship.

Matt introduces the latest podcast at Mere Orthodoxy, "Sacred Season." Sacred Season is a new podcast hosted by Danielle Hitchen & Erin Morrow Hawley that covers the vocation of parenting. As Hitchen and Hawley talk about the season of life that is parenting, they do so by structuring and tying it into the church calendar. Listen in to this sample of the show, and as long as you are a subscriber to Mere Fidelity, please do subscribe to Sacred Season as well.

Derek and Alastair sit down with pastor and theologian, Dr. Jeremy Treat to talk about his latest book on the Kingdom of God, 'Seek First: How the Kingdom of God Changes Everything.' Treat helps the guys work through the Christianese that surrounds discussions of "the kingdom," clarifies supposed dichotomies between the kingdom and the cross, and shares pastoral insights from this salient topic.

Matt and Derek are at ETS in San Diego and are joined by friends of the show, Dr. Fred Sanders, Dr. Gavin Ortland, and Dr. Matthew Emerson. Banter aside, this episode gives a great look at what kind of fun and rich conversations take place at ETS. Today's episode ranges from discussions on John Webster's trinitarian theology, evangelical theological retrieval, and Jesus' descent to the dead.

Derek, Alastair, and Matt catch up and talk about the miscellaneous issues they are seeing and experiencing today. Kid's sports on Sundays, Kanye West, the problem of over-booked and busy schedules, the death of New-Atheism, and more.

Is there a theological system that includes future promises regarding Israel that is not dispensational? Dr. Gerald McDermott is here to introduce Derek and Alastair to 'New Christian Zionism.'

Break out your bibles and join Alastair, Derek, and Matt for an old fashion bible study of Genesis 32:22-32, the story of Jacob's name change. Why does Jacob demand the name of the one he wrestles? Why do the Psalms refer back to Jacob as 'Jacob,' and not 'Israel'? What do wrestling and blessing have to do with each other? Listen to Alastair explain all this and more.

Andrew, Matt, and Derek sit down to discuss the phenomenon of multi-site churches. Andrew argues for the soundness of such an ecclesiastical practice and Matt and Derek aren't so sure.

Who is an evangelical? Dr. Thomas Kidd joins Matt and Derek to discuss this pertinent question which is also the title to his recent book. Listen in on why Dr. Kidd does not include activism as an identifiable factor for evangelicals, why evangelicals are susceptible to politicization, and if being "born again" unmoors evangelicals from historical institutions?