This book deserves 3.5-4 stars, in my opinion. It's one of the better books out there on introversion. Cain cites research, personal anecdotes, and historical narratives and mostly creates a compelling case for why introversion is important and should be acknowledged as a valid trait, not one to hide or cover up.
I really, really love the first chapter of the book, and it's what made me stay with it. The first chapter describes how introversion came to be discriminated against in American culture. It's a really unpleasant story, but it helps to know. The chapter reinforces the idea that there's nothing inherently wrong with introversion, and it's society that thinks it's wrong.
If anything, this idea of introversion is too narrow yet too large at the same time. It's too narrow because there seems to be no middle between introversion and extroversion, yet it's too large because she gives traits to introverts that belong to other categories, such as agreeableness and conscientiousness. However, she mentions this towards the end of her book, so she deserves credit for that.
I think, in general, it's difficult to separate introversion from all the other personality traits that exist. Introversion is a part of people, but it's not all that people are.
Cain gives a lot of advice for the workplace, handling conflicts between introverts and extroverts, and also parenting kids with introversion. I really, really, really wish my teachers would have read this book when I was little. That would have saved me a lot pointless critiques that made me feel worthless. Nowadays when people tell me I'm being too quiet or too shy, I just laugh and brush it off. Get in line, bub. You ain't the first one to notice.
I didn't find much of Cain's advice helpful, but I thought perhaps I should coax myself into social situations for work like a parent might coax a child simply because no one ever did that for me. Then again, I didn't have problems making friends when I was little. I'm struggling now more as an adult, and Cain never really address that problem. What happens when you're fine as a kid, but then adolescence hits, and you never get over the pain people put you through? How can introverts get over being consistently told their personality is a pathology? Unfortunately, there's not a miracle that goes off in your head once you accept your introversion. Even if you accept it but society doesn't, it creates cognitive dissonance and causes you to either change your behavior or change your opinions. Having society disapprove of who we fundamentally are will kill our self-esteem faster than anything else, even if we claim that we don't need society's approval.
This book just leaves me with the question of what now? Most of the insights that this book gave, I already knew, but I want the U.S. to know them too. It's things I've been saying, "I'm not shy. I'm quiet. It takes me longer to process things" yet the U.S. refuses to accept that. So what do I do with that? Why, as an introvert, do I have to keep proving my worth with competence over and over again all because America thinks a quiet person is worthless? How do we fix that so that the number of words coming out of someone's mouth isn't the only measure of confidence?
I am ok with who I am, as a non-outgoing person. Now can we please do something to make society realize that?
I think this book is more geared to encouraging people to accept their introversion for what it is, to work with it and not against it. But after we accept it, now what? What does it all mean?! I need more depth for my introverted heart! *dramatic swoon*
Instead of another book popping up, telling introverts that they're ok, I would really love to see a book for extroverts called "No, I Will not Speak Up: Learning How to Respect Someone's Silence."
Would extroverts like it if I asked them, "Why do you talk so much?" No? Ok, then. Respect the quiet.
But in general, this is a good book. It encourages people to accept and work with personality types and also to understand that personality types affect communication styles.