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,
Richard Cromwell wrote to Richard Maijor saying, "I would have him mind and understand business, read a little history, study the mathematics and cosmography: these are good, with subordination to the things of God. Better than idleness, or mere outward worldly contents. These fit for public services, for which a man is born". He fought in none of the English civil wars. Oliver Cromwell had risen from unknown member of Parliament in his forties to being a commander of the New Model Army, which emerged victorious from the English Civil War. When he returned from a final campaign in Ireland, Oliver Cromwell