There are, perhaps, fewer disturbing lines in all of Shakespeare than Shylock's promise to Solanio and Salerio in Act III, scene i, that he will outdo the evil that has been done to him. Shylock begins by eloquently reminding the Venetians that all people, even those who are not part of the majority culture, are human. A Jew, he reasons, is equipped with the same faculties as a Christian, and is therefore subject to feeling the same pains and comforts and emotions. The speech, however, is not a celebration of shared experience or even an invitation for the Venetians to acknowledge their enemy's humanity. Instead of using reason to elevate himself above his Venetian tormenters, Shylock delivers a monologue that allows him to sink to their level: he will, he vows, behave as villainously as they have. The speech is remarkable in that it summons a range of emotional responses to Shylock. At first, we doubtlessly sympathize with the Jew, whose right to fair and decent treatment has been so neglected by the Venetians that he must remind them that he has “hands, organs, dimensions, senses” similar to theirs (III.i.50). But Shylock's pledge to behave as badly as they, and, moreover, to “better the instruction,” casts him in a less sympathetic light (III.i.61). While we understand his motivation, we cannot excuse the endless perpetuation of such villainy.
You have among you many a purchased slave
Which, like your asses and your dogs and mules,
You use in abject and in slavish parts
Because you bought them. Shall I say to you
'Let them be free, marry them to your heirs.
Why sweat they under burdens?. . .
. . .
You will answer
'The slaves are ours.' So do I answer you.
The pound of flesh which I demand of him
Is dearly bought. Tis mine, and I will have it.
Again, in this passage, we find Shylock cleverly using Venice's own laws to support his vengeful quest, and enlisting society's cruelties in defense of his own. Shylock begins his speech on a humane note, yet this opening serves merely to justify his indulgence in the same injustices he references. Shylock has no interest in exposing the wrongfulness of owning or mistreating slaves. Such property rights simply happen to be established by Venetian laws, so Shylock uses them to appeal for equal protection. If Antonio and company can purchase human flesh to “use in abject and in slavish parts,” Shylock reasons, then he can purchase part of the flesh of a Venetian citizen (IV.i.91). In his mind, he has merely extended the law to its most literal interpretation. Unlike the Venetians, who are willing to bend or break the law to satisfy their wants, Shylock never strays from its letter in his pursuit of his bond. His brand of abiding by the law, however, is made unsavory by the gruesome nature of his interpretation.
In order to ensure that we understand Shylock as a threat to the happiness of Venice's citizens and lovers, Shakespeare uses a number of dramatic devices to amplify Shylock's villainy. In doing so, however, he creates a character so compelling that many feel Shylock comes to dominate the play, thereby making him “too large.” Certainly, Shylock is a masterful creation. At his cruelest, he is terrifying, even more so by the fact that all of his schemes exist within the framework of the law. Seen in this light, Shylock becomes a kind of bogeyman, turning Venetian society's own institutions in on themselves. On the other hand, is also pitiable, even sympathetic at times. He has been harshly handled by Venetian society and has seen his daughter elope with one of the same men who despise him. His passionate monologue in Act III, scene i reveals that he feels the same emotions as his opponents, and we cannot help but see him as a man. In fact, Shylock's character is so well-rounded and intricate that many see him as the only interesting figure in a play that is not, in theory, supposed to center about him. Shylock's scenes are gripping and fascinating, and many critics believe the play deflates every time he makes an exit.