Ironside (cavalry) and foot soldiers in Jo Walton's alternate history series the Small Change trilogy are named 'Ironsides'. Lawrence J. Epstein writes that the lyric "heaven is like Ironside's" in Bob Dylan's I Pity the Poor Immigrant refers to the puritanical view of religion shared by the followers of Cromwell. Ironside (cavalry) The Ironsides were troopers in the Parliamentarian cavalry formed by English political leader Oliver Cromwell in the 17th century, during the English Civil War. The name came from "Old Ironsides", one of Cromwell's nicknames. Cromwell first mustered a troop of cavalry (then referred to as "horse") at Huntingdon in Huntingdonshire,
Scotland in the Wars of the Three Kingdoms and allied with the English Parliament. The Scottish Royalists, aided by Irish troops, had a rapid series of victories in 1644–45, but were eventually defeated by the Covenanters. The Covenanters then found themselves at odds with the English Parliament, so they crowned Charles II at Scone and thus stated their intention to place him on the thrones of England and Ireland as well. This led to the Third English Civil War, when Scotland was invaded and occupied by the Parliamentarian New Model Army under Oliver Cromwell. Scotland had helped to spark this series of wars in 1638, when it had