Daniel Harlow is a religion professor at Calvin College in Grand Rapids, Mich., whose research interests include evolutionary science and Christian theology. When Harlow wrote an article questioning the historical Adam, he faced a college investigation.

June 12, 2013, Michigan Radio article about Michigan adoption agencies that don’t work with same-sex couples.

Jonathan Bradford is executive director of Inner City Christian Federation, a nonprofit corporation that develops, builds, rehabilitates and repairs affordable housing in Grand Rapids, Mich.

Religious Action for Affordable Housing in Ann Arbor, Mich., works to increase the amount of affordable housing in a variety of ways. It has raised hundreds of thousands of dollars for the Avalon Housing project.

Betsy Steele Halstead is a visual arts specialist at the Calvin Institute of Christian Worship at Calvin College in Grand Rapids, Mich.

The Paul B. Henry Institute for the Study of Christianity and Politics, based at Calvin College in Grand Rapids, Mich., works to integrate the Christian faith and politics. Contact research fellow Corwin E. Smidt.

James Tappenden is associate professor of philosophy at the University of Michigan in Ann Arbor. His essay “An Atheist’s Fundamentalism” is included in Philosophers Without Gods: Meditations on Atheism and the Secular Life (2007).

Luke Smetters is a candle carver who has led workshops at the Lutheran School of Theology in Chicago, Ill., where he is also a student. Contact him at Bethany Lutheran Church in Ishpeming, Mich., where he is the vicar.

Edwin Curley is an emeritus professor of philosophy at the University of Michigan in Ann Arbor and a member of the American Academy of Arts and Sciences. He has argued that the commands and permissions that the Jewish and Christian Scriptures attribute to God make it incredible that the morally perfect being of Christian theology […]