Defect In Intellectually Rewarding Thought
This is a human faculty. It is not a defect in nature but free will to distort a reality or invent the meaning from something which are not there. This is the test of intellect to see the truth or reality when there are other wrong ways to distort the facts. This test is is the part of the great scheme of test which includes other aspects like that of moral and of obedience to God.