An examination of the life and work of Alexander McCaul and his impact on Jewish-Christian relations In Missionaries, Converts, and Rabbis , David B. Ruderman considers the life and works of prominent evangelical missionary Alexander McCaul (1799-1863), who was sent to Warsaw by the London Society for the Promotion of Christianity Amongst the Jews. He and his family resided there for nearly a decade, which afforded him the opportunity to bec ...