I thought long about whether I should give this book 4 or 5 stars because there were certain aspect of the book that I did not like. Some central assertions were based almost entirely on anecdotes. I realize that it is a powerful way to drive home your message, but it can also be disingenuous - appealing to people’s emotion. I was also not very pleased with Cain’s description of the neuroscience. She made it seem as though the almond sized amygdala was all there was in the brain and that whether or not this part of the brain lit up under certain circumstances was all important. Yes, yes, I am a cerebellar scientist and am therefore probably overreacting here, but I would have preferred that the neuroscience was left out instead of receiving this very biased account.
Ok, enough of the bad stuff. I did after all give this book 5 stars (which is rare for me). The reason for this is that this book is one of few books I have read in my life that really made me see things, especially myself, in a new light. While I consider myself to be a rather social person who gets along with others I also have many introvert traits. During my time at University I really did not like the weekends because I felt that I had to go out and drink and dance not to be considered strange. I have also always been a little bit ashamed that I can be a “coward”. At least that is how I would have described it to myself before reading this book. Now I prefer to use the terms cautious. I am also a highly adaptable person and I can to some extent transform my behavior based on the circumstances. Again, before reading this book I saw this as being a disingenuous person. After all, you should be who you are and stand up for your ideals no matter what the circumstances, right? While I used to think this I do not anymore. It would be absolutely terrible if everyone spoke their mind all the time. The world needs people who can work in different circumstances, people like me. I guess what I am trying to say in this paragraph is that before I read this book I had consciously and unconsciously bought the extrovert ideal that is so prevalent in our society. I had seen all my introvert traits as weaknesses that I had to combat and conceal. This book made me see that these traits can work to my advantage and it helped me find the proper middle ground where I can better assess my own personality, my strengths and my weaknesses. If you are also an introvert or have introvert kids I really really think you should read this book!
Overall the book is well structures, easy to read and of a good length. Cain starts out by describing the extrovert ideal. To drive this message home (though I think it is a fairly obvious point) she describes a day at a Tony Robbins event where everyone is dancing, speaking with deep confident voices, doing high fives and walking on coal etc. Cain, who is an introvert feels awkward under these circumstances (as would I), and she is not ashamed of it. She states what should be obvious but strangely isn’t, that the world needs people with different qualities. Indeed, under certain circumstances it is better to be more quiet and less assertive. According to studies Cain describes bosses with highly skilled employees are better of if they are introverts, probably because being more quiet allows them to better harvest the qualities and ideas of the employees. Cain also talks about the power of working alone. As one illustrative example, take brainstorming which is normally done in small groups. Actually studies show that you get a better brainstorm if people are allowed to come up with ideas on their own which are later pooled. In certain situations, a group of people can be a constraint rather than a benefit. She also brings up several examples which have been founded by introverts such as Apple, Microsoft, and Google. Though these are huge companies it is hard to tell whether these examples are representative of the overall picture. Nevertheless, there can be little doubt that qualities such as cautiousness, empathy and conscientiousness can be very good qualities to have in some companies. Cain suggests that in some cases introverts can even hold aggressive stances in negotiations because they are less likely to antagonize the other part the way an extrovert outspoken person might.
In the remainder of the book Cain writes about the nature nurture debate (it bothered me that she seems to presume that free will exists, but I forgive her), and about different examples where temperament mattered (ex Wall street crash). The last three chapters serve as a type of guide to introverts and to parents of introverts. What types of conflicts tend to happen between introverts and extroverts and how should these be solved? What strategies can introverts use to avoid falling off the earth altogether? To what extent do you push your introvert child to do extrovert things such as hold presentations? Cain suggest sensible answers to all of these questions and I think that many people would benefit from reading this, and they are genuinely encouraging to introverts and parents of introvert children. I found it encouraging for instance that introvert children are influenced by their parents more than extrovert children. Thus introvert children will benefit more from good parenting than extrovert children (which is nice to know if you are indeed a good parent).