It is to save them from the sucking embrace of the plant men, from the fangs of the great white apes of Dor, from the cruel lust of the Holy Therns, from all that the cold, dead Iss carries them to from homes of love and life and happiness.
"Sits there no man here who does not know the history of John Carter. How he came among you from another world and rose from a prisoner among the green men, through torture and persecution, to a place high among the highest of Barsoom. Nor ever did you know John Carter to lie in his own behalf, or to say aught that might harm the people of Barsoom, or to speak lightly of the strange religion which he respected without understanding.
"There be no man here, or elsewhere upon Barsoom to-day who does not owe his life directly to a single act of mine, in which I sacrificed myself and the happiness of my Princess that you might live. And so, men of Helium, I think that I have the right to demand that I be heard, that I be believed, and that you let me serve you and save you from the false hereafter of Dor and Issus as I saved you from the real death that other day.