“But consider how desperately we need this discipline right now. For a supposed Information Age, we drown in fact-twisting theory, misbegotten conclusions, and self-serving “analysis.” Spend five minutes on any newspaper’s online comment section and you will find a sterling example of anti-Sherlockian thinking. Whenever an eminent figure denies that carbon dioxide emissions disrupt the atmosphere; whenever someone says biological evolution is “just a theory”; whenever an all-caps email foists elaborate conspiracies orchestrated by mundane federal government departments—such assertions constitute metaphorical slaps to the face of Sherlock Holmes.”