Even fictional characters sometimes receive unwarranted medical opinions. Doctors have diagnosed Ebenezer Scrooge with OCD, Sherlock Holmes with autism, and Darth Vader with borderline personality disorder.

The quote by Sam Kean highlights the phenomenon of assigning medical or psychological diagnoses to fictional characters. Kean humorously points out that well-known characters from literature and popular culture—like Ebenezer Scrooge, Sherlock Holmes, and Darth Vader—have been retrospectively diagnosed with conditions such as OCD, autism, and borderline personality disorder. This illustrates society’s fascination with applying medical knowledge to explain behavior, even in imaginary contexts.

By using examples from fiction, Kean underscores both the limitations and risks of such diagnoses. Fictional characters are crafted for narrative purposes, and their behaviors are often exaggerated or stylized, making them poor subjects for serious clinical analysis. The quote implicitly questions the appropriateness of medicalizing personality traits or behaviors in characters designed for storytelling.

The origin of this quote comes from Kean’s work as a science writer and commentator, where he often explores the intersections of medicine, psychology, and culture. By blending humor with insight, he draws attention to society’s tendency to overinterpret behavior through a clinical lens, even when it comes to imaginary figures.

Overall, the quote highlights the human impulse to explain and categorize behavior while also cautioning against overextending medical interpretations. Kean uses these examples to illustrate how diagnoses can be misapplied when context, nuance, and fictional intent are ignored, reminding readers to balance curiosity with critical thinking.