Among the conflicts which for centuries rendered the Highlands the theatre of perpetual strife, the clan Albin, or, as in process of time it was called, the clan Gregor, was marked as the most turbulent members of the state. It was never safe to dispute with them, and was deemed idle to inquire whether the lands which they occupied were theirs by legal titles, or by the right of the sword. Situate on the confines of Scotland, and protected by the inaccessible mountains which surrounded them, they could defy even their most powerful neighbours, who were always desirous of conciliating allies so dangerous in times of peace, so prompt in war. The boundaries which they occupied stretched along the wilds of the Trosaehs and Balquhidder, to the northern and western heights of Mannach and Glenurely, comprehending portions of the counties of Argyle, Perth, Dumbarton, and Stirling, which regions obtained the name of the country of the Mac Gregors. A part of these domains being held by the _coir a glaive_, or right of the sword, exposed the clan Gregor to the enmity of their formidable neighbours, the Earls of Argyle and Breadalbane, who, obtaining royal grants of such lands, lost no opportunity of annoying and despoiling their neighbours, under legal pretexts. Hence many of the contests which procured for the Macgregors a character of ferocity, and brought upon them 'letters of fire and sword.' A commission was granted first in the reign of Queen Mary, in 1563, to the most powerful clansmen and nobles, to pursue, and exterminate the clan Gregor, and prohibiting, at the same time, that her Majesty's liege subjects should receive or assist any of the clan, or give them meat, drink, or clothes. The effect which such an edict was likely to produce upon a bold, determined, desperate people may readily be conceived. Hitherto the clan Gregor had been a loyal clan. From the house of Alpin had descended the royal family of Stewart, with whom the Macgregors claimed kindred, bearing upon their shields, in Gaelic, the words, 'My tribe is royal.' They had been also in favour with the early Scottish monarchs, one of whom had ennobled the Macgregors of Glenurely, who could cope with the most elevated families in Scotland, in possessions and importance. But, after the edict of Mary, a palpable decline in the fortunes of the clan Gregor was manifest, until it was for ever extinguished in modern days. Henceforth the Macgregors exhibited a contempt for those laws which had never afforded them protection. They became, in consequence of the cruel proclamation against them, dependent for subsistence upon their system of predatory warfare. They grew accustomed to bloodshed, and could easily be '_hounded out_,' as Sir Walter Scott expresses it, to commit deeds of violence. Hence they were incessantly engaged in desperate feuds, in which the vengeance of an injured and persecuted people was poured out mercilessly upon the defenceless. Hence they became objects of hatred to