The Gadfly was published in 1897, and its original publishers feared a hostile public reaction to its theme of revolution. Instead, it quickly became a classic of socialism, one of the very first politically aware novels. A story of love and conspiracy, it was based in part on the early life of Sidney Rosenblum, better known as """"Reilly Ace of Spies"""" -Voynich's boyfriend at the time. | The Gadfly by E. L. Voynich, Hardcover | Indigo Chapters