About The Author

Only One Man is the pen name for a highly educated lifelong learner who has worked on six continents and studied a variety of fields including human behavior, history, cosmology, physics, astronomy, chemistry, psychology, anthropology, archeology, evolution, evolutionary psychology, management, religion, physiology, brain chemistry, genetics, childhood development, and other related fields. The author has been happy and sad, rich and poor, alone and connected, religious and irreligious, single and married, and sure and not sure. A Song of Humanity is the author’s summary of a lifelong study and is based on the research of thousands of fellow Homo Sapiens, Wise Men.