- [Profiling a shot-caller for a white supremacist prison gang]
- Dr. Joan Watson: That's the rest of it.
- Sherlock Holmes: The portrait of a hate-filled idiot.
- Dr. Joan Watson: I don't know how this guy ended up in charge of anything. He's a high school dropout and his whole life is a rap sheet.
- Sherlock Holmes: Well, you only have to be the brightest bulb of a dim lot. Racist ideology mostly attracts failures and reprobates. It gives them a sense of elevation that they cannot otherwise justify.