Alan Brodrick, 1st Viscount Midleton, PC (Ire) was a leading Irish lawyer and Whig politician who sat in the Parliament of Ireland between 1692 and 1715 and in the British House of Commons from 1717 to 1728. He was Speaker of the Irish House of Commons and Lord Chancellor of Ireland. Although he was a man of great gifts, he was so hot-tempered that even Jonathan Swift is said to have been afraid of him.

Drapier's Letters is the collective name for a series of seven pamphlets written between 1724 and 1725 by the Dean of St Patrick's Cathedral in Dublin, Jonathan Swift, to arouse public opinion in Ireland against the imposition of a privately minted copper coinage that Swift believed to be of inferior quality. William Wood was granted letters patent to mint the coin, and Swift saw the licensing of the patent as corrupt. In response, Swift represented Ireland as constitutionally and financially independent of Britain in the Drapier's Letters. Since the subject was politically sensitive, Swift wrote under the pseudonym M. B., Drapier, to hide from retaliation.