23. The Committee of Both Kingdoms. 1644.—Pym, whose statesmanship had brought about the alliance with the Scots, died on December 8, 1643. On January 19 the Scots crossed the Tweed again under the command of Alexander Leslie (see p. [526]), who had been created Earl of Leven when Charles visited Edinburgh in 1641. On the 25th, Sir Thomas Fairfax defeated, at Nantwich, a force of English soldiers who had been freed from service in Ireland by the cessation of arms, and had been sent by Ormond, who had recently been named by Charles Lord Lieutenant of Ireland, to support the royalist cause in England. Pym's death, and the necessity of carrying on joint operations with the Scots, called for the appointment of some definite authority at Westminster, and, on February 16, a Committee of Both Kingdoms, composed of members of one or other of the two Houses, and also of Scottish Commissioners sent to England by the Parliament of Scotland, was named to control the operations of the armies of the two nations.

24. The Campaign of Marston Moor. 1644.—The spring campaign opened successfully for Parliament. In March, indeed, Rupert relieved Newark, which was hardly pressed by a Parliamentary force; but in March Waller defeated Hopton at Cheriton near Alresford, whilst in the North, Sir Thomas Fairfax, together with his father, Lord Fairfax, seized upon Selby, and joined the Scots in besieging York, into which Newcastle had been driven. In May, Manchester stormed Lincoln, and he too joined the forces before York. At the king's headquarters there was deep alarm. Essex and Waller were approaching to attack Oxford, but Charles slipping out of the city before it was surrounded despatched Rupert to the relief of York. At Rupert's approach the besiegers retreated. On July 2 Rupert and Newcastle fought a desperate battle on Marston Moor, though they were decidedly outnumbered by their opponents. The whole of the right wing of the Parliamentarians, and part of the centre, fled before the Royalist attack; but on their left, Cromwell restored the fight, and drove Rupert in flight before him. Cromwell did not, however, as Rupert had done at Edgehill, waste his energies in the pursuit of the fugitives. Promptly drawing up, he faced round, and hurled his squadrons upon the hitherto victorious Royalists in the other parts of the field. The result was decisive. "It had all the evidence," wrote Cromwell, "of an absolute victory, obtained by the Lord's blessing upon the godly party principally. We never charged but we routed the enemy. God made them as stubble to our swords." All the north of England, except a few fortresses, fell into the hands of Parliament and the Scots.

25. Presbyterians and Independents. 1644.—Cromwell spoke of Marston Moor as a victory of the 'godly party.' The Westminster Assembly of Divines had declared strongly in favour of Presbyterianism, but there were a few of its members—only five at first, known as the five Dissenting Brethren—who stood up for the principles of the Separatists (see p. [470]) wishing to see each congregation independent of any general ecclesiastical organisation. From holding these opinions they were beginning to be known as Independents. These men now attracted to themselves a considerable number of the stronger-minded Puritans, such as Cromwell and Vane, of whom many, though they had no special attachment to the teaching of the Independent divines, upheld the idea of toleration, whilst others gave their adherence to one or other of the numerous sects which had recently sprung into existence. Cromwell, especially, was drawn in the direction of toleration by his practical experience as a soldier. It was intolerable to him to be forbidden to promote a good officer on the ground that he was not a Presbyterian. On one occasion he was asked to discard a certain officer because he was an Anabaptist. "Admit he be," he had replied; "shall that render him incapable to serve the public? Take heed of being too sharp, or too easily sharpened by others, against those to whom you can object little but that they square not with you in every opinion concerning matters of religion." He had accordingly filled his own regiments with men of every variety of Puritan opinion, choosing for promotion the best soldier, and not the adherent of any special Church system. These he styled 'the godly party,' and it was by the soldiers of 'the godly party,' so understood, that Marston Moor had been won.

26. Essex's Surrender at Lostwithiel. 1644.—Essex was the hope of the Presbyterians who despised the sects and hated toleration. Being jealous of Waller, he left him to take Oxford alone, if he could, and marched off to the West, to accomplish what he imagined to be the easier task of wresting the western counties from the king. Charles turned upon Waller, and fought an indecisive action with him at Cropredy Bridge, after which Waller's army, being composed of local levies with no heart for permanent soldiering, melted away. Charles then marched in pursuit of Essex, and surrounded him at Lostwithiel, in Cornwall. Essex's provisions fell short; and on September 2, though his horse cut their way out, and he himself escaped in a boat, the whole of his infantry capitulated.

27. The Second Battle of Newbury. 1644.—London was thus laid bare, and Parliament hastily summoned Manchester and the army of the Eastern Association to its aid. Manchester, being good-natured and constitutionally indolent, longed for some compromise with Charles which might bring about peace. Cromwell, on the other hand, perceived that no compromise was possible with Charles as long as he was at the head of an army in the field. A second battle of Newbury was fought, on October 27, with doubtful results: Manchester showed little energy, and the king was allowed to escape in the night. Cromwell, to whom his sluggishness seemed nothing less than treason to the cause, attacked Manchester in Parliament, not from personal ill-will, but from a desire to remove an inefficient general from his command in the army. Two parties were thus arrayed against one another: on the one side the Presbyterians, who wanted to suppress the sects and, if possible, to make peace; and on the other side the Independents, who wanted toleration, and to carry on the war efficiently till a decisive victory had been gained.