The nonspecific concept of “madness” has been there for thousands of years. In antiquity, people thought of “madness” in terms of divine punishment or demonic possession. It was only during early Renaissance that people took this phenomenon seriously and termed it as an illness. It is due to the efforts of a cluster of scientists and psychiatrists that has led to unraveling of schizophrenia as a mental illness characterised by delusions and hallucinations. As postgraduates, it is important to know how the mystery unfolded and how it has overcome infinite obstacles. This article throws light on how we can learn from history and not deceive ourselves when we selectively take evidence from the past to justify our beliefs. The knowledge of hist...