The Scots had long pressed the Chevalier to come amongst them, and had of late sent frequent messages to quicken his departure, some of which were delivered in terms much more zealous than respectful. The truth is, they seemed in as much haste to begin as if they had thought themselves able to do the work alone; as if they had been apprehensive of no danger but that of seeing it taken out of their hands and of having the honour of it shared by others. However, that which was wanting on the part of England was not wanting in Scotland; the Scots talked aloud, but they were in a condition to rise. They took little care to keep their intentions secret, but they were disposed to put those intentions into immediate execution, and thereby to render the secret no longer necessary. They knew upon whom to depend for every part of the work, and they had concerted with the Chevalier even to the place of his landing.
There was need of no great sagacity to perceive how unequal such foundations were to the weight of the building designed to be raised on them. The Scots, with all their zeal and all their valour, could bring no revolution about unless in concurrence with the English; and among the latter nothing was ripe for such an undertaking but the temper of the people, if that was so. I thought, therefore, that the Pretender’s friends in the North should be kept from rising till those in the South had put themselves in a condition to act; and that in the meanwhile the utmost endeavours ought to be used with the King of France to espouse the cause; and that a plan of the design, with a more particular specification of the succours desired, as well as of the time when and the place to which they should be conveyed, ought to be written for;—all which I was told by the Marshal of Berwick, who had the principal direction at that time of these affairs in France, and I daresay very truly, had been often asked, but never sent. I looked on this enterprise to be of the nature of those which can hardly be undertaken more than once, and I judged that the success of it would depend on timing as near as possible together the insurrection in both parts of the island and the succours from hence. The Pretender approved this opinion of mine. He instructed me accordingly, and I left Lorraine after having accepted the Seals much against my inclination. I made one condition with him; it was this—that I should be at liberty to quit a station which my humour and many other considerations made me think myself very unfit for, whenever the occasion upon which I engaged was over, one way or other; and I desire you to remember that I did so.