Al -Akkad seeks to know the human being and his position in the universe and among the people of his gender, and he sees that questions like those are only answering a religion that trusts in the mind of man, and calls him to think about himself; He cites the verses of the Qur'an to extract from them what a person is as a sane creature assigned, from a spirit and body, he is asked only about his deeds, after the divine message that the messengers were sent by teachers, so his responsibilities were the honesty that he carried, then the Akkad supplies us to seeing the knowledge and thought of man; To show what the owners of the doctrine of evolution said in the genesis of man, and how the appearance of this doctrine affected the West, as it sheds light on the vision of psychology and morals of man, so that his book includes purely spiritual and scientific view in order to seek to answer the immortal question: "Who am I?"