To the king's standard rallied the bulk of the nobles, high churchmen, and Roman Catholics, the country "squires," and all those who disliked the austere moral code of the Puritans. In opposition to him a few great earls led the middle classes--small land-holders, merchants, manufacturers, shop-keepers, especially in London and other busy towns throughout the south and east of England. The close-cropped heads of these "God-fearing" tradesmen won them the nickname "Roundheads," while the royalist upper classes, not thinking it a sinful vanity to wear their hair in long curls, were called "Cavaliers." [Sidenote: Parliament and the Presbyterians] In the Long Parliament there was a predominance of the Presbyterians-- that class of Puritans midway between the reforming Episcopalians and the radical Independents. Accordingly a "solemn league and covenant" was formed (1643) with the Scotch Presbyterians for the establishment of religious uniformity on a Presbyterian basis in England and Ireland as well as in Scotland. After the defeat of Charles at Marston Moor (1644) the Presbyterians abolished the office of bishop, removed altars and communion rails from the churches, and smashed crucifixes, images, and stained-glass windows. Presbyterianism became a more intolerant state religion than Anglicanism had been. Satisfied with their work, the Presbyterian majority in Parliament were now willing to restore the king, provided he would give permanence to their religious settlement. [Sidenote: The Army and the Independents: Oliver Cromwell] The Independent army, however, was growing restive. Oliver Cromwell, an Independent, had organized a cavalry regiment of "honest sober Christians" who were fined 12 pence if they swore, who charged in battle while "singing psalms," and who went about the business of killing their enemies in a pious and prayerful, but withal a highly effective, manner. Indeed, so successful were Cromwell's "Ironsides" that a considerable part of the Parliamentary army was reorganized on his plan. The "New Model" army, as it was termed, was Independent in sympathy, that is to say, it wished to carry on the war, and to overthrow the tyranny of the Presbyterians as well as that of the Anglicans. [Sidenote: Cromwell's Army Defeats the King and Dominates Parliament] [Sidenote: The "Rump Parliament"]