This author presents a easy-going and optimistic writing style while stepping on toes with precision. His views on church are quite conservative (I think he's German Baptist Brethren?), mirroring the values of the early church and Anabaptists of the 16th century.
Several of his examples come across a bit sheltered ("...he had some rough edges. I can still remember staring at the tattoo on his arm and discovering that he smoked." p. 220)
I didn't fully agree with his position on interacting with the surrounding culture, but I appreciated that he was willing to tackle a dicey subject. I also wish he would have addressed other issues that seem silent in our conservative churches, such as racism, political allegiances, and justice. To his credit, maybe they each deserve their own book.
He is not afraid to challenge the status quo found in many churches (maybe especially Anabaptist) such as materialism, hypocrisy, and business and in doing so, he never strays from the impetus: glorifying God through the church.