Many walls divide Christians -- church walls, doctrinal walls, pride walls, racial walls, organizational walls. However, Jesus wants us to be one. Are we failing at unity? Recently, while speaking at the 75th annual convention of National Religious Broadcasters, Rick Warren (author of The Purpose Driven Life) said: “There's a theme in Scripture that the church often ignores and that is that God wants His children to get along . . . Friends, we’re failing at unity. The church