Swift's "A Modest Proposal" In his lengthy literary career, Jonathan Swift wrote many stories that used a broad range of voices that were used to make some compelling personal statements. For example, Swifts, A Modest Proposal, is often heralded as his best use of both sarcasm and irony. In his lengthy literary career, Jonathan Swift wrote many stories that used a broad range of voices that were used to make some compelling personal statements. For example, Swifts, A Modest Proposal, is often heralded as his best use of both sarcasm and irony. Yet taking into account the persona of Swift, as well