At one point, the narrator goes into detail on hierarchic structures and what constitutes a "system". He explains the basic structures that create the system of a motorcycle and likens it to the structure of social systems. He also discusses the idea of what happens when a system losses its meaning and purpose and how people respond.
"But to tear down a factory or revolt against a government or to avoid repair of a motorcycle because it is a system is to attack effects rather than causes; and as long as the attack is upon effects only, no change is possible. The true system, the real system, is our present construction of systematic thought itself, rationality itself, and if a factory is torn down but the rationality which produced it is left standing, then the rationality will simply produce another factory. If a revolution destroys a systematic government, but the systematic patterns of thought that produced that government are left intact, then those patterns will repeat themselves in the succeeding government. There's so much talk about the system. And so little understanding."Another theme of the story that is emphasized is the idea of situational awareness, being fully present in your actions and thoughts. The narrator describes this when hiking the mountains of northern Montana. He writes,
"Mountains should be climbed with as little effort as possible and without desire. The reality of your own nature should determine the speed. If you become restless, speed up. If you become winded, slow down. You climb the mountain in an equilibrium between restlessness and exhaustion. Then, when you are no longer thinking ahead, each footstep isn't just a means to an end but a unique event in itself. This leaf has jagged edges. This rock looks loose. From this place the snow is less visible, even though closer. These are things you should notice anyway. To live only for some future goal is shallow. It's the sides of the mountains which sustain life, not the top. Here's where things grow."Throughout the book one of the most prevalent philosophical idea that is discussed is the relationship between subject and object, the actor and the action. The narrator observes a distinct separation between the two and identifies this separation as the source of many problems in today's society. He believes "quality" can only be achieved when this dualistic nature is reformed and both sides become one. The narrator gives his thoughts on the matter,
"I think that if we are going to reform the world, and make it a better place to live in, the way to do it is not with talk about relationships of political nature, which are inevitability dualistic, full of subjects and objects and their relationship to one another; or with programs full of things for other people to do. I think that kind of approach starts at the end and presumes the end is the beginning. Programs of a political nature are important end products of social quality that can be effective only if the underlying structure of social values is right. The social values are right only if the individual values are right. The place to improve the world is first in one's own heart and head and hands, and then work outward from there. Other people can talk about how to expand the destiny of mankind. I just want to talk about how to fix a motorcycle. I think that what I have to say has more lasting value."As you can see from these passages, Pirsig deals with many different ideas and concepts throughout Zen. He attempts to open the reader's mind to a new way of thinking and seeing the world through the exploration of intricate and important topics. One aspect of the story that is especially interesting is how the narrator is able to connect these heavy ideas to the field of motorcycle maintenance. His cross-country trip and his bike itself serves as a metaphor, at times, for his personal philosophy. He uses this idea to convey complex ideas and thoughts.
I would consider this book a great read for anyone interested at all in philosophy and intellectual adventure. It provides new and provocative ideas that foster critical thought in the reader. Not only is the philosophy interesting, the plot itself holds the story together and makes for a entertaining read.