The Male Code includes three friendship "dementors," according to this book. The first is Machismo: all of the stupid stuff that completes the sentence "Real men . . ." The second is Homophobo: fear of being emotionally close to another man. The third is Dumbo: willful ignorance and laziness regarding the skill and effort that is involved in maintaining friendships with other men. If a man rids himself of these dementors, he can have more male friends, less emotional crisis, overcome isolation and lead a longer, happier life.
I think it's true that a lot of men don't have close male friends. A lot of married men don't have close male friends that are independent from their married life. I don't think this is necessarily a problem, but I think that the author is right that a lot of men's lives could be greatly improved by having more real friendships with other men.
I don't think I've ever subscribed to what the author calls the "male code." If anything, I think that I have at times thought that there was something wrong with me for not wanting to follow the male code. My take away from this book is that perhaps I should be more confident in believing that there is something wrong with other men following the male code, and perhaps I should be less defensive about my natural inclination to be the way this book is telling men they should be.
There is a lot of practical advice in here about how to make friends and improve friendships. Some of that stuff seemed kind of obvious to me. Also, most of it seemed like it would be true for men or women, not just men. I liked the idea that a friend is someone who stabs you in the front. In other words, a true friend is someone who points out your flaws to your face and helps you deal with them, instead of ignoring them.
I think there are other books in the tradition of Dale Carnegie's How to Win Friends and Influence People, that do a better job of teaching the skill of making friends, but I don't think that's what this book is about. I think this book is more about the need for men to change their attitude about the importance of maintaining male friendships. Male friendship is not just something you do for fun when you have free time. Male friends are important in the same way that your wife, parents, siblings, children and profession are important. You need to strive to love your male friends in the same way.
I wonder if attitudes about male friendship are changing. It is now common to see "bromance" movies. I think we may get to a point where this is something we take seriously and don't just treat as a joke. Maybe in the 21st century, men will start acting in a way that was common in the 19th century, when men wrote sincere, non-ironic, non-homosexual love letters to each other.