The Man Behind the Bars

Lest any one may charge me with extravagant optimism in regard to convicts, or may think that to me every goose is a swan, I wish to say that I have written only of the men—among hundreds of convicts—who have most interested me; men whom I have known thoroughly and who never attempted to deceive me. Every writer's vision of life and of humanity is inevitably colored by his own personality, and I have pictured these men as I saw them; but I have also endeavored, in using so much from their letters, to leave the reader free to form his own opinion.