The real meaning of the struggle between the Scottish people and the English Government which followed the Union of the Crowns cannot be understood unless we remember that, for most of those who suffered, the question at issue was a question of conscience. It is easy to find upon the surface of these events the materials from which to construct an explanation of a different kind. Envy at the sight of so much power in the hands of the priesthood, and the love, so strong in the Scottish character, of freedom from control, might influence some. But no one who looks below the surface, or reads the history of that period with an impartial mind, can fail to perceive that what brought the people of Scotland into a position of such stern antagonism to the English system of Church government, and, still more, what kept them there, was the fact that to accept Episcopacy was to give up spiritual independence, to admit the royal supremacy, and to abandon the principle of a divine head of the Church. It was for that principle that men and women died during the period between the Restoration and the Revolution, and not merely in defence of one form of Church government against another. And in the meantime, during the first half of the seventeenth century, it was the obstinate and persistent tyranny of James, and the infatuation of Charles the First and his advisers, which roused that memorable outburst of national resentment which scattered their policy to the winds. An uniformity in Church government and in ritual was the end aimed at by Charles and Laud. That end was, indeed, so far accomplished; but not by them. Having resolved to extend the Anglican system permanently to Scotland, they lived just long enough to see the Scottish system on the point of being extended to England, and the two kingdoms suddenly bound together by that solemn league which, conceived, though it may have been, in a spirit of intolerance, was nevertheless, for more than two generations, the watchword of the Whigs of Scotland, who afterwards, through the years of darkness and tempest, held high the blue banner of the Covenants, the rallying-point of Scottish freedom.