The book is about the human condition, making humanity create its history in a wrong way. The cause for this wrong human condition is rooted in wrong concepts. The present concept of separation and division is the reason for the creation of conflicts leading to war. It is how human history is created to this day.
To bring an end to all wars, it is necessary to change the concepts that cause the human condition. If it was possible to move the concept of separation and division to a concept of unity of all people living on our planet earth, it would bring an end to all conflicts and all wars.
To get there we need to have a correct concept of what is the reality we exist in, out of which we could also correctly understand our real identity, what is our place in space/time and why we are here.