It's not easy to place thinkers as diverse as Walker Percy, Aleksandr Solzhenitsyn, Martin Luther King Jr., G.K. Chesterton, and Northrop Frye into the same category. But Robert Inchausti, English professor at California State Polytechnic, San Luis Obispo, says they were all avant-garde orthodox Christians. No matter their different political, denominational, or literary positions, they all sought to be faithful to Jesus while engaging the world. In Subversive Orthodoxy: Outlaws, Revolutionaries, and Other Christians in Disguise, Inchausi discusses Christian thinkers, writers, and activists who challenged secular worldviews on their own turf, yet remained thoroughly Christian.

Who are the avant-garde Orthodox?

These were orthodox Christian thinkers and artists who were not theologians and made important and somewhat revolutionary contributions to various secular disciplines. They're interesting people because they're both subversive of the existing modern order, but they are not subversive of the church or subversive of the faith.

They have a unique status as people who model for us how it is possible for believing Christians to enter into dialogue with the secular culture in a way that revolutionizes and transforms the secular culture and doesn't just protest against it or isolate from it.

If you look at some of the major Christian artists and thinkers and social critics over the last hundred years, you find a variety of political, artistic, and intellectual schools within which they operate. Yet, they still share Christ as their major inspiration. You have somebody like Aleksandr Solzhenitsyn, who from an American political perspective would be very conservative. He single-handedly did away with Marxism as an attractive philosophy ...