Well... may be not. It could certainly make you stop and think. While parts of it are debatable, especially in terms of the stuff on genetics and the focus on the first six years, it is in most ways an outstanding book. It is refreshing in that it does not try to be a self-help book. Yet, by avoiding the gimics and nonsense of many self-help books, it presents a superb account of how we as individuals come to be.
Personally I found it very helpful, it gave me a lot of insights into my own insecurities and provides a real anchor point for understanding. There are also some useful exercises throughout the book to do an 'emotional audit.'
This book is very well written and cogently summarises a lot of theories, as well as illustrating points with interesting biographies of well known people.
This book should have a wide appeal: to anyone who has struggled in relationships, to a student of psychology or related discipline, or to the intersted general reader.