To be in the presence of a great leader is to know a blighted soul who has managed to make the darkness work for him. Ishmael says it best: "For all men tragically great are made so through a certain morbidness. Be sure of this, O young ambition, all mortal greatness is but a disease." In chapter 36, "The Quarter-Deck," Melville show us how susceptible we ordinary people are to the seductive power of a great and demented man.
How much of assumed national and personal character comes from the fact that we have never truly known need to the point of having our character tested? Willing conscientious objectors underwent controlled starvation and confirmed how quickly it impacts the initiative and generosity we like to think of as "American" characteristics.