In which Shree talks to Dr. Saurabh Jha, an Assistant Professor of Radiology at the Hospital of the University of Pennsylvania who tweets @RogueRad. He’s very interested in how people enjoy social media, and why tweets should be informative and incisive rather than being politically correct. He initially trained in surgery at various hospitals in Britain and Australia and then moved to the US for a residency in diagnostic radiology at the Hospital of the University of Pennsylvania where he also completed his fellowship in cardiovascular imaging. He talks to Shree about thinking critically in medicine beyond emotional platitudes. Question everything that you do, Dr. Jha advises, and try to synthesize the ideas with others who are as interested as you about the topics which affect the world.