Recently, Francis Chan made headlines for stepping down from leading his very large church.  To explain his decision he wrote a book, A Letter to the Churches, where he makes some very good critiques of American Christianity.  Perhaps a driving critique can be summed up with his comment to an interviewer, "Too often we add in our own voices, thinking that if we just offer just the right services or package the gospel in just the right way so no one gets offended, we can convince people to stay. By catering our worship to the worshipers and not to the Object of our worship, I fear we have created human-centered churches.