The great author, Prabir is currently serving as the president of the “Association of Humanist” which is located in Kolkata. In of the media, he was referred as the member from the Indian rationalist association. Later, he proved to be the vociferous debunker and made the huge set of positive contributions to the society. He took the lead part in making a strong campaign against the godmen as well as soothsayers present in the eastern India. He is been working for the effective social change since the 1980s and was able to survive with the help of 20 attempts upon his life. The style in which he conducts campaigns is purposefully proactive and ultimately wanted to increase the awareness about the rational cause.
However, the documentary movie titled as Guru Busters portrays the Prabir’s confrontations. The prominent confrontations being included in the movie are quacks as well as charlatans which had taken place in Kolkata locality. Apart from being an excellent activist, he is also the author of many Bengali language books. All of his books portray the argument about supernatural claims. Currently, he has proclaimed an open challenge to provide 50,000 dollars for those who prove to possess supernatural powers and proves the same in the location demanded by Ghosh without implementing any kind of trick. Additionally, his major literary works include Nothing is supernatural, Why God Does not exist, and Paranormal Exposed.