This book aims to take its readers on a scientific exploration of age-old concepts and beliefs that have no validity today, besides intending to free us of the many baseless, irrelevant and irrational beliefs that have conditioned our mind since ages. While discussing issues of blind faith, its social impact, and the origins of irrational beliefs, the authors also analyze scientifically popular ‘magic’ or miracles, resorted to by godmen and quacks, and prove them as being nothing more than tricks to cheat.