Meet Joseph Bell, the real-life 19th century Scottish surgeon who inspired Sherlock Holmes. Historian Lindsey Fitzharris chats with Ars Technica about her new book, "Sleuth-Hound: The Case of the Real Sherlock Holmes." https://arstechnica.com/science/2026/10/meet-the-real-life-scottish-surgeon-who-inspired-sherlock-holmes/