" A perfect type of the strongly masculine, unmarred by dissipation, or brutal or degrading passions. For, though Tarzan of the Apes was a killer of men and of beasts, he killed as the hunter kills, dispassionately, except on those rare occasions when he had killed for hate—though not the brooding, malevolent hate which marks the features of its own with hideous lines. "

― Edgar Rice Burroughs , The Books of Tarzan, Vol 1 (Tarzan, #1-5)