Now at the moment of Henry’s death there was a party in Scotland which depended for its chance of success very largely on English aid. This was the Protestant section, which had just recently accomplished the murder of Cardinal Beton. The Catholics looked to France and the queen-mother’s Guise kinsfolk for support. Various important persons were as usual quite ready to take either side, as opportunity might render convenient. But the assassins of the Cardinal were still in possession of the Castle of St. Andrews. It seemed clear that if England gave active support to this section and prevented the arrival of reinforcements to the other party from France, English influence would predominate. If St. Andrews fell, the French party would acquire complete ascendency.
Somerset had no lack of political imagination. The idea of the union with Scotland appealed to him very strongly indeed. A less enthusiastic advocate of that policy might very well have been content to let things drift, reckoning that at worst Scotland would be no more willing to submit to a French than to an English domination, and that the moment of the almost inevitable anti-French reaction would be the time for a _rapprochement_. Scotland might after all be postponed to matters that were more immediately pressing. But there was an obvious alternative--to espouse the cause of the Protestant leaders in Scotland, confirm them as a heartily Anglophil party thoroughly committed at least to the English alliance, and establish them in a secure ascendency.
Neither of these courses, however, would achieve the solution on which the Protector was bent--the union of the two countries under a single Crown. It was true that there were plenty of Scots who in the abstract regarded such a union as desirable, and had expressed approval of the particular means proposed to that end--the marriage of Edward and Mary. If the sexes of the children had been reversed, the scheme might have run smoothly enough. But the Scottish idea of a union meant a union on equal terms, and anything which pointed to a danger of the smaller country being subordinated to the larger was apt to kindle a fierce flame of opposition. It would require a great deal of diplomatic tact to convince the Scottish nation at large that the contemplated marriage would not be turned to account so as to subordinate Scotland. If England now took up the cause of the Protestants, it was more than probable that when they were in power they would find sufficient reasons for evading the marriage. The Scots lords who had expressed approval were already making it clear that they did not intend to be bound by their past declarations.