Thus the author sums up super- stition and its cure, but places the cure so deep in Utopia that he prac- tically promises a long life for the disease. 2 So we will go on trying to keep from spilling salt, breaking a mirror, killing spiders, sitting at a table with thirteen, while we religiously carry a rabbit's foot, a lucky coin, and wear a bag of asafetida around our necks, Long live superstition, if for no other reason than because it is one of the last ramparts of human fraility in a machine age. You'll like this book if you like people.