Many philosophers, psychiatrists, and doctors have tried to explain the role of the unconscious, mostly through interpreting dreams; two who lead the way in the field of dream interpretation were Sigmund Freud and his most famous pupil, Carl Jung. By reviewing these men's views we can come to a better understanding of the role of the unconscious.

Both Freud and Jung believe in the existence of a conscious and unconscious mind. To better understand the difference between the two psychologists often use the analogy of an iceberg. The part of the iceberg above the surface of the water and can be seen by anyone is the conscious mind. It is the part of the mind we "live in" and contains information that we are aware of. The majority of the iceberg, which is below the surface of the water, is what Freud referred to as the "unconscious" and...