by the prudence of his means, no less than by the purity of his views, by a cause not only intrinsically just, but likely to insure general support, is the indispensable duty of him who engages in an insurrection against an existing government. Upon this subject the opinion of Ludlow, who, though often misled, appears to have been an honest and enlightened man, is striking and forcibly expressed. "We ought," says he, "to be very careful and circumspect in that particular, and at least be assured of very probable grounds to believe the power under which we engage to be sufficiently able to protect us in our undertaking; otherwise I should account myself not only guilty of my own blood, but also, in some measure, of the ruin and destruction of all those that I should induce to engage with me, though no cause were never so just." Reasons of this nature, mixed more or less with considerations of personal caution, and in some, perhaps, with dislike and distrust of the leaders, induced many, who could not but abhor the British government, to wait for better opportunities, and to prefer either submission at home, or exile, to an undertaking which, if not hopeless, must have been deemed by all hazardous in the extreme. In the situation in which these two noblemen, Argyle and Monmouth, were placed, it is not to be wondered at if they were naturally willing to enter into any plan by which they might restore themselves to their country; nor can it be doubted but they honestly conceived their success to be intimately connected with the welfare, and especially with the liberty of the several kingdoms to which they respectively belonged. Monmouth, whether because he had begun at this time, as he himself said, to wean his mind from ambition, or from the observations he had made upon the apparently rapid turn which had taken place in the minds of the English people, seems to have been very averse to rash counsels, and to have thought that all attempts against James ought at least to be deferred till some more favourable opportunity should present itself. So far from esteeming his chance of success the better, on account of there being in James's parliament many members who had voted for the Exclusion Bill, he considered that circumstance as unfavourable. These men, of whom, however, he seems to have over-rated the number, would, in his opinion, be more eager than others to recover the ground they had lost, by an extraordinary show of zeal and attachment to the crown. But if Monmouth was inclined to dilatory counsels, far different were the views and designs of other exiles, who had been obliged to leave their country on account of their having engaged, if not with him personally, at least in the same cause with him, and who were naturally enough his advisers. Among these were Lord Grey of Wark, and Ferguson; though the latter afterwards denied his having had much intercourse with the duke, and the