The characters of Wuthering Heights are of a complex multi-layered kind. Especially those who originate from Wuthering Heights manifest various degrees of restlessness and emotional instability, thus making them appear sort of psychopaths or even sociopaths at the eye of a detached reader. Psychologists of any school couldn’t resist the temptation of analyzing the destructive dynamics that bind the characters together giving their solid contribute to interpretations.
The dynamics that bind Catherine, Heathcliff, and Edgar together are those of the relationship of Freud’s id, ego, and superego. Heathcliff, the id, represents the most primitive drives (like sex), constantly wants its pleasure to be fulfilled; the id does not change in time and remains secluded in the unconscious. Catherine, the ego, relates to other people and society, tests the impulses of the id against the real world, and tries to control its energy. Edgar, the superego, represents the rules of proper behaviour and morality inculcated by teachers, family, and society; he is civilized and cultured. He is the moral conscience which compels Catherine to choose between Heathcliff and himself.
In Freud’s analysis, however, the ego must be male to deal successfully with the world, therefore a female ego would have to live through males if she wants to survive. That is why Catherine has to identify herself with Heathcliff and Edgar: to pull through. Catherine rejects Heathcliff, as she is attracted by the material and social advantages of marrying Edgar, thus avoiding the degradation of yielding to her unconscious self. However, she expects Edgar to accept Heathliff in their life, thus integrating the different parts of her personality–id, ego, and superego–into one unified self. When she realizes the hopelessness of this psychological integration and torn by her fragmentation, she dies.
The relationship of Catherine and Heathcliff is considered as aspects of one person for Jungian readers as well: those aspects may be the archetype of the shadow and the individual
In the personal unconscious, the shadow consists of those desires, feelings, etc. which are unacceptable, for both emotional or moral reasons : it is the dark side of human nature. The shadow is emotional, uncontrollable, and hence can become obsessive or possessive. That’s why Heathcliff can be seen as Catherine’s shadow: he represents the darkest side of her, with his rancour, his wildness, and his detachment from social connections.
When Catherine marries Edgar, she tries to reject that secret part of her, that’s why Heathcliff mysteriously disappears. But Heathcliff, as the shadow, refuses to be suppressed permanently, in fact, he comes back out of the blue after two years . Jung explains that:” even if self-knowledge or insight enables the individual to integrate the shadow, the shadow still resists moral control and can rarely be changed“. Therefore Cathy’s efforts to integrate Heathcliff into her life with Edgar are destined to fail. She tries somehow to impose herself and affect Heathcliff’s behaviour, but he defiantly ignores her prohibitions(an example is when Catherine forbids Heathcliff to court Isabella). Once back, Heathcliff obsessively seeks possession of Catherine to insure his own survival.
For Graeme Tytler Heathcliff suffered of monomania, a nineteenth-century psychological theory, which refers to “the disease of going to extremes, of singularization, of one-sidedness,” in short, an obsessive behaviour. Monomania can be caused by “ thwarted love, fear, vanity, wounded self-love, or disappointed ambition“.” Heathcliff shows a predisposition to monomania soon after Catherine’s death for his resolute determination to be connected to her after her death. However, it’s only eighteen years after Catherine’s death that he shows the first signs of insanity. He suffers from hallucinations, insomnia; he talks to himself or to Catherine’s ghost and he seems to be continuously haunted by Catherine’s image.
Only death will set them all free from obsessions and……. psychologists.