From Genesis to Revelation, God answers His own question for our identity and edification. Only the Creator is qualified to define His creature - made in His own image. Man is earth's Choicemaker. His unique and definitive characteristic is, and of Right ought to be, the natural foundation of his environment, institutions, and respectful relations to his fellow-man. Thus, he is oriented to a Freedom whose roots are in the Order of the universe.
Human knowledge is a fraction of the universe.
The balance is a vast void of ignorance. Human reason cannot function in a void, thus, the intellect can rise no higher than the criteria by which it perceives and measures values. Humanism makes man his own standard of measure, however, as with all measuring systems, a standard must be greater than the value measured. Based on ignorance and an egocentric carnal nature, humanism demotes reason to the simpleton task of excuse-making for the rule of feelings and glands. Because man cannot invent criteria greater than himself, the humanist lacks a predictive capability.