This is such a fascinating crossover. It’s the story of how the "pulpit" and the "couch" went from being rivals to becoming unlikely partners.

But as the 20th century rolled in, a new figure entered the room: the psychologist.

But this merger hasn't been without its critics. Some worry that by focusing so much on the self , we’ve lost the focus on the divine . They argue that when the Gospel becomes a self-help manual, it loses its power to challenge us. The Bottom Line

In the early 1900s, many conservative theologians viewed psychology as a "secular threat." They feared that explaining human behavior through biology or childhood trauma would make the concept of sin obsolete.

For most of American history, if you were struggling with a heavy heart or a restless mind, you went to see your pastor. The diagnosis was usually spiritual, and the remedy was simple: prayer, scripture, and repentance.

Use an image of a vintage stained-glass window juxtaposed with a modern, minimalist therapist's office.