Slaughter like this would to-day expose its authors to the universal execration of mankind. In those days it was not uncommon, and the quality of mercy was sadly wanting in the human heart. Yet such cruelty was hardly in accord with the advanced civilization of Athens, and when the members of the assembly descended to the streets, and their anger somewhat cooled, it began to appear to them that they had sent forth a decree of frightful cruelty. Even the captain and seamen of the trireme that was sent with the order to Mitylene left the port with heavy hearts, and would have gladly welcomed a recall. But the assembly of Athens was the ruling power and from its decision there was no appeal. Though it was illegal, the friends of Mitylene called a fresh meeting of the assembly for the next day. In this they were supported by the people, whose feeling had quickly and greatly changed. Yet at this new meeting it appeared at first as if Cleon would again win a fatal verdict, so vigorously did he again seek to stir up the public wrath. Diodotus, his opponent, followed with a strong appeal for mercy, and while willing that the leaders of the revolt, who had been sent to Athens, should be put to death, argued strongly in favor of pardoning the rest. When at length the assembly voted, mercy prevailed, but by so small a majority that for a time the decision was in doubt. And now came a vital question. The trireme bearing the fatal order had left port twenty-four hours before. It was now far at sea, carrying its message of cold-blooded slaughter. Could it possibly be overtaken and the message of mercy made to fly more swiftly across the sea than that of death? As may well be imagined, no time was lost. A second trireme was got ready with all haste, and amply provisioned by the envoys from Mitylene then in Athens, those envoys promising large rewards to the crew if they should arrive in time. The offers of reward were not needed. The seamen were as eager as those of the former trireme had been despondent. Across the sea rushed the trireme, with such speed as trireme never made before nor since. By good fortune the sea was calm; no storm arose to thwart the rowers' good intent; not for an instant were their oars relaxed; they took turns for short intervals of rest, while barley meal, steeped in wine and oil, was served to them for refreshment upon their seats. Yet they strove against fearful odds. A start of twenty-four hours, upon so brief a journey, was almost fatal. Fortunately, the rowers of the first trireme had no spirit for their work. They were as slow and dilatory as the others were eager and persistent. And thus time moved slowly on, and the fate of Mitylene hung desperately in the balance. An hour more or less in this vital journey would make or mar a frightful episode in the history of mankind.