Or, can the other view which makes the absurd claim that man...
Or, can the other view which makes the absurd claim that man is essentially devoid of a nature, and is merely an earthly and material being, and that he 'creates' or hallucinates values for himself, help man to know himself? O man, know yourself! O man, teach yourself properly! O man, train yourself! O man, know your goal! O man, recognize the path of your evolution!
It is an insult to the station of humanity to consider all man's efforts in the past to be motivated by the selfish interests of individuals, groups or nations. As man has two natures, an exalted one and a base one, within him, this internal conflict has raged within every individual human being. Those who have been able to subdue their lower urges to the higher powers, thus attaining a sublime balance, stand in the ranks of the supporters of truth and justice.
Those who have failed in this combat, have formed the group of means, bestial and degenerate beings. As the Quran says, the most magnificent struggle of man has been the combined between the supporters of Truth and the followers of falsehood. Who are these two groups? Supporters of Truth are those who have been liberated from the captivity of external nature and of other human beings and from the clutches of their own inner beast.
They are those who have attained belief, faith and ideal, and rely on them. They are different from those human beings who seek material gains and are mean and corrupt. The Quran speaks of the first clash and contradiction in the human world, which may either be interpreted historically or taken as an allegory: And relate to them truly the story of the two sons of Adam [Abel and Cain]-when they offered an offering, and it was accepted of one of them, and not accepted of the other.
'I will surely slay thee, 'said one. 'God accepts only of the God-fearing,' said the other. 'Yet if thou stretches out thy hand against me, to slay me, I will not stretch out my hand against thee, to slay thee; I fear God, the Lord of all beings. I desire that thou shouldest be laden with my sin and thy sin, and so become an inhabitant of the Fire; that is the recompense of the evildoers.' Then his self prompted him to slay his brother, and he slew him, and became one of the losers.