Chrysippus and Zeno, the two heads of the Stoic sect, were of opinion that there was no hurt in making use of our dead carcasses, in what way soever for our necessity, and in feeding upon them too;--[Diogenes Laertius, vii. 188.]--as our own ancestors, who being besieged by Caesar in the city Alexia, resolved to sustain the famine of the siege with the bodies of their old men, women, and other persons who were incapable of bearing arms.