Definition of Foil
In literature, a foil is a character that shows qualities that are in contrast with the qualities of another character with the objective to highlight the traits of the other character. The term foil, though generally being applied for a contrasting character, may also be used for any comparison that is drawn to portray a difference between two things.
What we observe in literature very often is that a foil is a secondary character who contrasts with the major character to enhance the importance of the major character. The etymology of the term foil testifies the aforementioned assertion as the word “foil” is taken from the practice of backing gems with foil (tool) so that they shine more brightly.
Examples of Foil in Literature
Paradise Lost, Wuthering Heights, and Dr. Jekyll and Mr. Hyde are books that are often used for examples of foil.
Milton’s “Paradise Lost Book I” is based on the comparison of two contrasting characters: God and Satan. Satan, in the entire work, appears as a foil to God. The negative traits of Satan and the positive traits of God are frequently compared which consequently brings to the surface not only the contrast between the two characters but also “justify the ways of God…” We reach a conclusion that it is only just for Satan to be expelled from the paradise because of his refusal to give in to the will of God.
In “Wuthering Heights”, Emily Bronte depicts two contrasting settings that are foils to each other. The entire action of the narrative takes place in two neighboring houses i.e. Wuthering Heights and Thrushcross Grange. While describing Wuthering Heights in chapter 12, the narrator says:
“There was no moon, and everything beneath lay in misty darkness: not a light gleamed from any house, far or near all had been extinguished long ago: and those at Wuthering Heights were never visible…”
The description of Thrushcross Grange, in contrast to the Wuthering Heights, creates a calm and peaceful atmosphere.
“Gimmerton chapel bells were still ringing; and the full, mellow flow of the beck in the valley came soothingly on the ear. It was a sweet substitute for the yet absent murmur of the summer foliage, which drowned that music about the Grange when the trees were in leaf.”
The foils in the settings also help in the development of the foils in the characters i.e. the people from Wuthering Heights are unsophisticated and thus are foils to those from Thrushcross Grange who have a refined disposition.
In his novel “Dr. Jekyll and Mr. Hyde”, Robert Louis Stevenson explores the theme of doppelganger in which “Hyde” is not only an evil double of the honorable Dr. Jekyll but also qualifies as his foil. “Jekyll” creates “Hyde” by a series of scientific experiments in order to prove his statement:
“Man is not truly one, but truly two.”
He means that the human soul is a mixture of evil and good. In other words, every man’s foil exists in himself. Hyde is the manifestation of the evil that existed in otherwise honorable Dr. Jekyll. Being a respectable Victorian gentleman, Jekyll can never fulfill his evil desires. Therefore, he separates his “evil-self” and gave him a separate identity and thus invents his own foil.
Foil examples are also found in plays. We notice in William Shakespeare’s play “Julius Caesar” a twofold foil. Cassius is a foil to Brutus and Brutus is a foil to Antony. Both Cassius and Brutus conspire to kill Caesar but Cassius is more prone to treachery than Brutus is and thus easily gives in to his evil ambition. Brutus, on the other hand, hesitates to join the plot without careful analysis of the whole scenario. Cassius even goes to the extent that he does not shy away from writing phony letters to convince Brutus to join the plot. Brutus, in contrast, is bent on relying on his own reason and his awareness of his dignified obligations as a Roman to do the inevitable. Moreover, Brutus is a foil to Antony because Brutus’s honesty and simplicity are in clear contrast to Antony’s qualities of deception and over-ambition.
Function of Foil
In fiction, a foil is important in the development of characters. The comparison of the contrasting traits of the characters helps the readers to not only understand their personalities but also to comprehend the importance of their roles in a work of literature.