Our society is based on an orientation which supports maximizing the satisfaction of stomach and sexual organ. It does not consider the human psychology in policy making and in doing so has a very detrimental effect in the long term to our evolution, behaviour and social relationship. This writing summarizes various psychological research while giving relevant policies based on such. The aim of the policies is to harmonize and preserve the required and productive psychology. This writing is meant to be a reference for easy access to various psychological research. Further research and materials can be added to keep it up-to-date. Seven special subfields of psychology have been addressed and researched. Psychology is a workable science and not just a theory, and as such, psychologists should continue to study and use psychology to evolve and mature policies.