The connection between physical and psychological deformity

From the point of view of modern psychology one can say that Richard's physical deformity also influences his psyche , but actually Shakespeare wanted to show that Richard was not forced by nature to be evil , but he himself decides to be evil. From his body, deformity spreads all over his character. In the first scene of Richard III , Richard says:

" I am determined to prove a villain " ( I. 1 . 30) This shows that it is Richard's own will to be a villain , and that his motive to take revenge on nature is only an excuse.                         "Then since the heavens have shap'd my body
                        Let hell make crook'd my mind to answer it."                         (3 Henry VI, V, 6, 78-79)
Even in the Elizabethan age, which expected the god- given harmony of body and soul, the reason that Richard does not have any other choice than to be evil, was not accepted. In fact, Richard represents evil, the unnatural, and sin. One may come to the conclusion that God chose Richard to revenge on the whole human race, with the exception of the young princes all the other characters in the play are guilty. Marjorie Garber says: "Richard's deformed body is a mirror for the self confessed ugliness in his soul." [2, p.81] He could also be someone with a sound moral attitude and he shows that he can also be kind and gentle. One can see this from the way the little prince talks about Richard.  "Grandam, we can : for my good uncle Gloucester
[...]
And when my uncle told me so he wept,
And pitied me, and kindly kiss’ d my cheek;
Bade me rely on him as on my father,
And he would love me dearly as a child"            ( II. 2. 20-26)
Actually, it could be Richard's vocation to get real freedom with the help of his sharp and strong mind. He has this mind power to overthrow nature, because he is able to make the impossible possible, as one can see when he flatters Anne and makes her admire him.Even Hastings is convinced about Richard’s theatrical abilities when he says: "I think there’s never a man in Christendom
Can lesser hide his love or hate than he,
For by his face straight shall you know his heart"             ( III.4 .51-53)
Richard plays the devil but he is not forced to be one. He could also play a saint and does so to achieve his devilish aims. Richard is just controlled by his drive to gain power.
However, the question is why he has this enormous drive. "Deformed Persons, and Eunuches and Old Men,and Bastards, are Envious;
For he that cannot possibly mend his owne case, will doe what he can to
impaire on others."         [3, p. 105]
These are important words one has to keep in mind when discussing Richard's psyche.
Richard was a premature baby and his being handicapped might be seen as a result. According to the Elizabethan world picture society cannot not accept him because of his deformity. Even his mother, the Duchess of York, despises him, which one can see when she says:

                                                    "And I, for comfort, have but one false glass,
                                                       That grieves me when I see my shame in him."

        ( II.2 53-54) The Duchess says so about her own son , which clearly shows that she does not love him at all. Another example , which is a symbol of the whole society is: " Thou elvish - mark'd, abortive, rooting hog
Thou what wust sealid in thy nativity
The slave of Nature , and the son of hell;  
        ( I.3. 228 -230)
Everybody mocks him and thinks that he is not able to achieve anything, but Richard wants to show that he, though being handicapped, can reach power , the highest power, i.e. to be king .In this context one can refer to Unterstenhöfer [4], who says that Richard does not want power to build up, he wants power to destroy. The psychologist Adler suggests a solution : persons try to compensate psychologically for a physical disability and its attendant feeling of inferiority [1]. He also writes that the overcompensation of inferiority feelings can take the form of an egocentric strive for power and self-aggrandizing behavior at others' expense [1]. That is exactly what Richard does; he overcompensates his inferiority.
Richard is directly influenced by a society that does not respect him, and so he does not respect himself and, consequently, society.Sigmund Freud took Richard’s deformity as an example to characterize patients who think of themselves as "exceptions" to normal rules. Freud says: "Such patients, claim that have reounced enough and suffered enough, and have a claim to be spared any further exactions; they will submit no longer to disagreeble necessity for they are exceptions and intend to remain so too." [1] Richard seems to be ridiculous; even Anne , his future wife, calls him a "hedgehog" ( I.2.104) and wishes that God damns him for his deeds ( I.2.105).
One can see that he is very intelligent in planning his evil deeds, and his only weakness seems to be his deformity. In this context Marga Unterstenhöfer writes: "Im psychologischen Sinn wurzelt die Machtgier nicht in der Stärke sondern in der Schwäche.(...). Die Folge ist eine "fiktive Leitlinie" des Lebensplanes verbunden mit Isolation, Selbstentfremdung und innerer Spaltung."
(Psychologically, the for power is rooted not in strength, but in weakness.) [5, p.111]
This isolation leads to Richard's inability to love . He has never loved and has never been loved. Even his mother and his wife do not love him, where else should he have learnt it?

To sum up: According to modern psychological theories, Richard III is not capable to act in a different way because of his physical deformity and the Elizabethan society, although it certainly does not mean that a physical deformity necessarily causes a psychological deformity. In Richard’s case, on the other hand, we have to take this into account.

Bibliography

[1] Encyclopaedia Britannica 1999 Multimedia Edition: Adler,Alfred. Freud, Sigmund
[2] Garber, Marjorie: "Descanting on Deformity: Richard III and the Shape of History",
        in: Dubrow, Heather/ Strier, Richard (Hg.): The Historical Renaissance.
        Chicago, London, 1988, pp.79-103
[3]  Hammond; Antony (Ed.): Shakespeare, William: The History of King Richard III.
        The Arden Shakespeare, Methuen, 1981
[4] Lüthi, Max: Köng Richard III", Shakespeares Dramen, Publication dara :1956 and 1966
        by Walter de Gruyter & CO.,pp.368-374
[5] Unterstenhöfer, Marga: Die Darstellung der Psychologie des Tyrannen in Shakespeares
        King Richard III und Macbeth pp.76+111