But the queen dowager was a woman of uncommon talents and virtue; and she did as much to support the government, and supply the weakness of Arran, the governor, as could be expected in her situation.
The protector of England, as soon as the state was brought to some composure, made preparations for war with Scotland; and he was determined to execute, if possible, that project of uniting the two kingdoms by marriage, on which the late king had been so intent, and which he had recommended with his dying breath to his executors.

He levied an army of eighteen thousand men, and equipped a fleet of sixty sail, one half of which were ships of war, the other laden with provisions and ammunition.

He gave the command of the fleet to Lord Clinton; he himself marched at the head of the army, attended by the earl of Warwick.

These hostile measures were covered with a pretence of revenging some depredations committed by the borderers: but besides that Somerset revived the ancient claim of the superiority of the English crown over that of Scotland, he refused to enter into negotiation on any other condition than the marriage of the young queen with Edward.
The protector, before he opened the campaign, published a manifesto, in which he enforced all the arguments for that measure.

He said, that nature seemed originally to have intended this island for one empire, and having cut it off from all communication with foreign states, and guarded it by the ocean, she had pointed out to the inhabitants the road to happiness and to security; that the education and customs of the people concurred with nature; and, by giving them the same language, and laws, and manners, had invited them to a thorough union and coalition: that fortune had at last removed all obstacles, and had prepared an expedient by which they might become one people, without leaving any place for that jealousy either of honor or of interest, to which rival nations are naturally exposed: that the crown of Scotland had devolved on a female; that of England on a male; and happily the two sovereigns, as of a rank, were also of an age the most suitable to each other: that the hostile dispositions which prevailed between the nations, and which arose from past injuries, would soon be extinguished, after a long and secure peace had established confidence between them: that the memory of former miseries, which at present inflamed their mutual animosity, would then serve only to make them cherish with more passion a state of happiness and tranquillity so long unknown to their ancestors: that when hostilities had ceased between the kingdoms, the Scottish nobility, who were at present obliged to remain perpetually in a warlike posture, would learn to cultivate the arts of peace, and would soften their minds to a love of domestic order and obedience: that as this situation was desirable to both kingdoms, so particularly to Scotland, which had been exposed to the greatest miseries from intestine and foreign wars, and saw herself every moment in danger of losing her independency by the efforts of a richer and more powerful people: that though England had claims of superiority, she was willing to resign every pretension for the sake of future peace; and desired a union which would be the more secure, as it would be concluded on terms entirely equal; and that, besides all these motives, positive engagements had been taken for completing this alliance; and the honor and good faith of the nation were pledged to fulfil what her interest and safety so loudly demanded.[*] Somerset soon perceived that these remonstrances would have no influence; and that the queen dowager's attachment to France and to the Catholic religion would render ineffectual all negotiations for the intended marriage.