I read Margalit Fox’s books more or less automatically: I greatly enjoyed her book on the decipherment of Linear B, and something about the way she dives into a subject works for me. It’s broadly true in this case, as well, a book in which Fox delves into three things: first, the murder case that led to the framing of Oscar Slater; second, the detection methods and ideas of Arthur Conan Doyle, including his Sherlock Holmes books and stories; and thirdly, the way Conan Doyle investigated the murder case and advocated for Slater’s freedom. There’s a theme underlying parts of the book, which is the fear of the other which was entrenched in society at the time and led to unfair accusations of this kind — it feels very relevant to read this book now, when a similar fear of immigrants is taking over.
Fox writes sympathetically about both Conan Doyle and Slater, though they were very different men, and takes care to show us that both of them were human, with virtues and faults. Conan Doyle comes across as the better man, of course, because Slater was definitely involved in some less than salubrious escapades (though not ever murder or really anything involving violence).
I didn’t find it as fascinating as sign language or the decipherment of Linear B, but it’s still a worthwhile and interesting read.