Are you spiritual but not religious? Maybe you are religious but not spiritual. What do those categories even mean? Are we always going to find ourselves in an Inigo Montoya moment, “You keep using that word . . . “

Religion observers and Christian leaders have for some time been offering explanations for a decline in church attendance in the West. Some contend we are experiencing an end of Christendom, a period where Christianity played a socio-cultural role in nearly every area of civic life. Others viewed the shift as a move away from religion altogether. New descriptions like the Nones and Dones have become new sociological categories used when conducting surveys of the religious habits of Americans. Is that too narrow?

Meet my new friend David Zahl. His new book, Seculosity: How Career, Parenting, Food, Politics, and Romance Became Our New Religion and What To Do About It, offers a different perspective on the religiosity of Americans. It is not that his idea would not have explanatory power in the West or even other parts of the world. But his personal context is the United States.

One of my friends uses the phrase to describe his departure from Christianity, “I left the building.” If you are a literalist you may miss the layers of this self-description. I have contended that some leave the building without leaving the Faith. After reading David’s book, I am left wondering if Religion has left the building. And, if it has, that is a good thing.

Christianity may be classified, categorized, as a religion. But, I would argue, at its core is anti-religion. That religion has left the building should be good news for the Church, for Christianity. Here I use Religion as a set of rules to live by. Christianity may be, and certainly has been, used or practiced by some as a Rule of Life. Doing so makes of Christianity the very thing that Jesus came to liberate human beings from. Bookkeeping according to a set of rules is not grace at any level. Submitting to a new set of rules for life is merely exchanging one capricious task master for another. Jesus offers something different – grace.

If you have not been persuaded by my little blog blurb to head over and order a copy of Seculosity, give our conversation a listen. Then, I hope you will get your copy!

David Zahl is the director of Mockingbird Ministries and editor-in-chief of the Mockingbird blog. Born in New York City and brought up elsewhere, David graduated from Georgetown University in 2001, and then worked for several years as a youth minister in New England. In 2007 he founded Mockingbird in NYC. Today David and his wife Cate reside in Charlottesville, VA with their three boys, where David also serves on the staff of Christ Episcopal Church. His first book,