In the poet's view, dreams are visitors from the ivory gate, or children of an idle brain, but science is more prosaic, and teaches that dreams may be realities. In history we have many iridescent dreamers; in fact, all our great men have been such, and in many instances the dream has surpassed all human expectations. Little did the young lawyer, John Neely Bryan, as he pitched his lonely tent on the banks of the Trinity river in 1840, dream that...