That dogs bark at me as I halt by them;

Why, I, in this weak piping time of peace,

Have no delight to pass away the time,

Unless to spy my shadow in the sun

And descant on mine own deformity.

Still, it would be going too far to call this the motive of his crimes: the spirit of this and similar passages is more accurately expressed by saying that he has a morbid pleasure in contemplating physical ugliness analogous to his morbid pleasure in contemplating moral baseness.

esp. i. ii. 252-264.

Villainy has become to Richard an end in itself.

There appears, then, no sufficient explanation and motive for the villainy of Richard: the general impression conveyed is that to Richard villainy has become an end in itself needing no special motive. This is one of the simplest principles of human development—that a means to an end tends to become in time an end in itself. The miser who began accumulating to provide comforts for his old age finds the process itself of accumulating gain firmer and firmer hold upon him, until, when old age has come, he sticks to accumulating and foregoes comfort. So in previous plays Gloster may have been impelled by ambition to his crimes: compare 3 Henry VI: iii. ii. 165-181.by the time the present play is reached crime itself becomes to him the dearer of the two, and the ambitious end drops out of sight. This leads directly to one of the two main features of Shakespeare's portrait: Richard is an artist in villainy. Richard an artist in villainy.What form and colour are to the painter, what rhythm and imagery are to the poet, that crime is to Richard: it is the medium in which his soul frames its conceptions of the beautiful. The gulf that separates between Shakespeare's Richard and the rest of humanity is no gross perversion of sentiment, nor the development of abnormal passions, nor a notable surrender in the struggle between interest and right. It is that he approaches villainy as a thing of pure intellect, a region of moral indifference in which sentiment and passion have no place, attraction to which implies no more motive than the simplest impulse to exercise a native talent in its natural sphere.

Richard lacks the emotions naturally attending crime.