Before revision:  The mechanism of the historical economic growth and of the growth of human population is yet to be explained but it would be a waste of time, money and human resources to try to explain the non-existing , self-created mysteries  described in the  Unified Growth Theory  .
After revision:  The mechanism of the historical economic growth and of the growth of human population is yet to be explained but it would be a waste of time, money and human resources to try to explain the non-existing , self-created mysteries described in the Unified Growth Theory . However, the problem is much deeper than just the examination of this theory. Demographic Growth Theory is based on the incorrect but deeply entrenched postulates developed by accretion over many years and now generally accepted in the economic and demographic research, postulates revolving around the concept of Malthusian stagnation and around a transition from stagnation to growth. The study presented here and earlier similar publications show that these postulates need to be replaced by interpretations based on the mathematical analysis of data and on the correct understanding of hyperbolic distributions .