"The present is enough for common souls, Who, never looking forward, are indeedMere clay, wherein the footprints of their ageAre petrified for ever."I received a letter the other day. It was from a man in Arizona. It began, "Dear Comrade." It ended, "Yours for the Revolution." I replied to the letter, and my letter began, "Dear Comrade." It ended, "Yours for the Revolution." In the United States there are 400,000 men, of men and women nearly 1,000,000,...