“Come,” he continued, clapping his hand on my shoulder. “A truce for a few minutes. A truce, for the sake of our old friendship. You are not to blame for your share in this night’s ruin of civilization. You were the victim of circumstances. And then—you are a defective and could not understand. Arnold, I have never had any friend but you. And sometimes I feel the need of one. Even the gods felt that, and I am far from a god, though, later, perhaps....”

He broke off and resumed, after a short pause:

“Join me. Here is my frank proposal: join me, and, since indeed I would not hold any woman against her will, if Esther chooses you she shall be yours. This night has undone the labor of many years, but those that are past are but as a drop of water in an ocean to those which are to come. I have the secret of immortal life at last—not ghostly life in some gold-decorated heaven, but life in the flesh. I will bestow the gift on you—”

“Let it die with you,” I answered passionately.

He laughed.

“This night’s work, which seems so wonderful to you, is but an episode,” he said. “Come with me to America, Arnold. In six months I can build up my world anew. I shall be less scrupulous and humane in the future with this miserable mob. No moron shall live, no defective go free. I have resolved that. Man can rise only by crushing out weakness and setting himself upon the necks of those who were born to serve. In six months America will be mine; in twelve, the world. From this time onward it is a battle to the death against all that retards the human race.”

His features flushed with the energy of his voice. I looked at him, almost in admiration. I was dumfounded at the audacity of his designs. Trapped here, a prisoner upon the fortress roof, his life already gone when he was found, this man of sixty years planned his universal empire. He was mad, beyond doubt, mad enough to dream impossible things and make them his in his brain’s fertile kingdom; and it was such madness as moves mountains.

“Sanson, I will do this much for you,” I said. “I will hide you from the mob’s fury in a little room near this roof, so that you may not be torn in pieces. I will assure you a fair trial at the hands of the new government. That is all I can promise.”

Would this dream vanish in the realization of fact? I saw his face fall, as if he had come to understand his position at last.

“Where is it?” he said presently. He spoke slowly, and in a bewildered manner, as if he were still struggling with his dreams.