Worship services in many churches today are like a merry-go-round. You drop a token in the collection box; it’s good for a ride. There’s music and lots of motion up and down. The ride is carefully timed and seldom varies in length. Lots of good feelings are generated, and it is the one ride you can be sure will never be the least bit threatening or challenging. But though you spend the whole time feeling as if you’re moving forward, you get off exactly where you got on.