It's very clear that Lars von Trier has a penchant for digging his nails into the festering wounds of the human psyche, which is almost invariably grist for the psychopathological mill. An asset of this film is that, in disarming the legend of Medea of its fantastic/mythical qualities, and thus "reducing" it to a story about a rejected woman who seeks revenge for the slight committed against her, it resonate a lot more with everyday experience, allowing it to shape itself according to our notion of reality. This can be terrifying, especially with the subject matter at hand. Some authors have argues that there is an infanticidal urge in all mothers, whether conscious or not (usually the latter). Those who act on it are usually portrayed as demonic and/or insane. This is a massive denial of the murderous tendencies present in all living creatures, a denial which seems necessary since it allows people to have some semblance of control over their minds and actions. But, given the right circumstances, the illusion is shattered, and a new balance needs to be reached. In the case of Medea, her narcissistic wound is too great to bear, yet the perpetrator cannot be attacked directly (for whatever reason). Her sexuality is rejected, thus she proceeds to destroy any evidence of his. She murders his bride-to-be as well as some of her family members. The epitome of her acts is the killing of her 2 children, which happens in a very matter-of-fact manner. The "intruder complex" can be felt in the mind of the eldest son, who gladly assists in killing the younger brother, pulling him down as he hangs helplessly from the tree. He thus fulfills his own unconscious wish of destroying his uterine rival. Her "psychogenic sterility" is accomplished, and she can depart. Again, the more realistic tones to the film are a huge asset.. she sits on a ship, waiting for the tide to carry them away... had the golden chariot of Helios, pulled by winged dragons, flown her away holding her dead sons with her, perhaps the impact wouldn't have stuck... score one for the director.
