The central theme of Sri Aurobindo's vision is the evolution of life into a "life divine". In his own words: "Man is a transitional being. He is not final. The step from man to superman is the next approaching achievement in the earth evolution. It is inevitable because it is at once the intention of the inner spirit and the logic of Nature's process."

As promised during the show is PDF book available in the internet which answers various questions and published by Aurobindo Ashram Pondicherry. It had been answered by Mother who help Sri Aurobindo to run his organisation from Pondicherry 

http://www.sriaurobindo.nl/docs/Mother/07QuestionsAndAnswers1955.pdf