For instance, if one keeps a person in a dark room with beautiful colors and pictures he cannot see them. His eyes are open, his sight is open, but what is before him is not reflected in his sight. What is there is sight, nothing reflected in it. So it is with consciousness, and it is the same with intelligence: intelligence which is consciousness, and consciousness which is the soul. Why do the materialistic and spiritualistic view differ? A materialist today says that even biology shows how man comes from the animal kingdom. There is a gradual awakening of matter to become conscious and through the awakening to consciousness matter becomes fully intelligent in man. So far science goes.