William Golding credits his experience in WW II as a turning point in his life when he realized the potential for evil that each of us possess.
"The single event in Golding's life that most affected his writing of Lord of the Flies, however, was probably his service in World War II. Raised in the sheltered environment of a private English school, Golding was unprepared for the violence unleashed by the war."
From his observation of the events of WW II Golding became convinced that circumstances could cause each one of us to become inescapably evil. It was through this understanding that he devised the theme for his wildly popular novel "Lord of the Flies."
He also used his experiences as a teacher to develop the basis for the characters in the book.
"Sir William recalled that as a teacher he once allowed a class of boys complete freedom in a debate, but he had to intervene as mayhem broke out. That incident and his own war experiences inspired "Lord of the Flies."
The two ideas that are developed in the book about human nature and mankind revolve around the possibility of the breakdown of all order in society. Golding imagines an environment which he creates in "Lord of the Flies," providing circumstances that challenge the existence of a group, and examines the reactions of each person to those circumstances.
He makes a point in the book to illustrate the capacity of the most well-behaved and mannered boys, English schoolboys from a fancy prep school, who regress back into savages when all authority and supervision is removed and they are allowed to make their own decisions.
Part of the decision-making has to do with basic, primal survival, which Golding offers can bring out the primitive nature in all of us.
Finally, Golding comments that society's restraints, its laws, order and barrier to total chaos is really very thin. As a matter of fact, he tells us in his allegory, that given the right circumstances, such as those depicted in the book, society could easy revert back to a much more primitive state where survival, kill or be killed, governs the streets.
Golding is making a comment on the relationship that people have with each other and how easily those relationships can become unimportant when one's basic survival is at stake that man's capacity for evil is limitless.
However, Golding was not an absolute pessimist. He actually believed in the goodness in mankind.
"Describing his own work, Sir William said, "I am not a theologian or a philosopher. I am a story teller." Despite his reputation for pessimism on human nature, he said, "I think good will overcome evil in the end. I don't know quite how, but I have that simple faith."
In very short summary, throughout the course of our existence, two philosophies have developed in regard to human nature. One view is that man is inherently good and that the repressive nature of society corrupts his basic goodness and fetters his spirit. This philosophy lies at the heart of Transcendentalism, for instance, and can be seen in the works of both Emerson and Thoreau.
The other, more traditional philosophy, holds that mankind is inherently evil and corrupt. In this philosophy, man's basic nature must be recognized and controlled by society for the good of all; in some religious philosophies, man's basic evil is explained in terms of original sin, from which each individual must be spiritually redeemed.
Absent the religious element, Lord of the Flies suggests that human nature, below the thin veneer of civilization, is very dark indeed.
I think there is a 3rd option, man is inherently neither good or bad, but neutral!
Man has 2 sets of needs, 1 called instincts and the other called organic needs.
the former are needs such as the need for companionship, procreation, material possessions etc. failure to satisfy leads to misery but not death. also they are agitated by external triggers and unlike organic needs are not agitated through internal factors.
Organic needs must be met for survival such as food. they are also agitated by internal triggers. you could sit in a lecture and not be reminded of food but feel the need through a biological reaction within your body, the same cannot be said for the drooling sensation you get when you see a sports car. the latter would be from the instincts and would need an external trigger such as an advert, a conscious thought you imposed upon yourself etc.
we are born with these 2 sets of drives and the faculty of reasoning(the mind). the mind adopts ideas from the environment, after reflecting on the intellectual merit of such ideas ideally, and such ideas are then used to satisfy these sets of drives in the form of actions. there is nothing inherent within the mind or the 2 sets of drives to sway the form of satisfaction in one way or the other.
so the chritian model of inherent evileness and the knee jerk anithteseis of the liberals namely man is inherently good lead to the wrong conclusions. i believe therfore that the intellectual underpinning of freedom is conceptually flawed.