Reflections on Hanging is a searing indictment of capital punishment, inspired by its author's own time in the shadow of a firing squad. During the Spanish Civil War, Arthur Koestler was held by the Franco regime as a political prisoner, and condemned to death. He was freed, but only after months of witnessing the fates of less-fortunate inmates. That experience informs every page of the book, which was first published in England in 1956,...