Mountainous countries commonly contain the original, at least the oldest race of inhabitants, for they are not easily conquered, because they must be entered by narrow ways, exposed to every power of mischief from those that occupy the heights; and every new ridge is a new fortress, where the defendants have again the same advantages. If the assailants either force the strait, or storm the summit, they gain only so much ground; their enemies are fled to take possession of the next rock, and the pursuers stand at gaze, knowing neither where the ways of escape wind among the steeps, nor where the bog has firmness to sustain them: besides that, mountaineers have an agility in climbing and descending distinct from strength or courage, and attainable only by use.

If the war be not soon concluded, the invaders are dislodged by hunger; for in those anxious and toilsome marches, provisions cannot easily be carried, and are never to be found. The wealth of mountains is cattle, which, while the men stand in the passes, the women drive away. Such lands at last cannot repay the expence of conquest, and therefore perhaps have not been so often invaded by the mere ambition of dominion; as by resentment of robberies and insults, or the desire of enjoying in security the more fruitful provinces.

As mountains are long before they are conquered, they are likewise long before they are civilized. Men are softened by intercourse mutually profitable, and instructed by comparing their own notions with those of others. Thus Caesar found the maritime parts of Britain made less barbarous by their commerce with the Gauls. Into a barren and rough tract no stranger is brought either by the hope of gain or of pleasure. The inhabitants having neither commodities for sale, nor money for purchase, seldom visit more polished places, or if they do visit them, seldom return.

It sometimes happens that by conquest, intermixture, or gradual refinement, the cultivated parts of a country change their language. The mountaineers then become a distinct nation, cut off by dissimilitude of speech from conversation with their neighbours.

Thus in Biscay, the original Cantabrian, and in Dalecarlia, the old Swedish still subsists. Thus Wales and the Highlands speak the tongue of the first inhabitants of Britain, while the other parts have received first the Saxon, and in some degree afterwards the French, and then formed a third language between them.

That the primitive manners are continued where the primitive language is spoken, no nation will desire me to suppose, for the manners of mountaineers are commonly savage, but they are rather produced by their situation than derived from their ancestors.

Such seems to be the disposition of man, that whatever makes a distinction produces rivalry. England, before other causes of enmity were found, was disturbed for some centuries by the contests of the northern and southern counties; so that at Oxford, the peace of study could for a long time be preserved only by chusing annually one of the Proctors from each side of the Trent. A tract intersected by many ridges of mountains, naturally divides its inhabitants into petty nations, which are made by a thousand causes enemies to each other. Each will exalt its own chiefs, each will boast the valour of its men, or the beauty of its women, and every claim of superiority irritates competition; injuries will sometimes be done, and be more injuriously defended; retaliation will sometimes be attempted, and the debt exacted with too much interest.

In the Highlands it was a law, that if a robber was sheltered from justice, any man of the same clan might be taken in his place.

This was a kind of irregular justice, which, though necessary in savage times, could hardly fail to end in a feud, and a feud once kindled among an idle people with no variety of pursuits to divert their thoughts, burnt on for ages either sullenly glowing in secret mischief, or openly blazing into public violence. Of the effects of this violent judicature, there are not wanting memorials. The cave is now to be seen to which one of the Campbells, who had injured the Macdonalds, retired with a body of his own clan. The Macdonalds required the offender, and being refused, made a fire at the mouth of the cave, by which he and his adherents were suffocated together.

Mountaineers are warlike, because by their feuds and competitions they consider themselves as surrounded with enemies, and are always prepared to repel incursions, or to make them. Like the Greeks in their unpolished state, described by Thucydides, the Highlanders, till lately, went always armed, and carried their weapons to visits, and to church.

Mountaineers are thievish, because they are poor, and having neither manufactures nor commerce, can grow richer only by robbery.

They regularly plunder their neighbours, for their neighbours are commonly their enemies; and having lost that reverence for property, by which the order of civil life is preserved, soon consider all as enemies, whom they do not reckon as friends, and think themselves licensed to invade whatever they are not obliged to protect.

By a strict administration of the laws, since the laws have been introduced into the Highlands, this disposition to thievery is very much represt. Thirty years ago no herd had ever been conducted through the mountains, without paying tribute in the night, to some of the clans; but cattle are now driven, and passengers travel without danger, fear, or molestation.

Among a warlike people, the quality of highest esteem is personal courage, and with the ostentatious display of courage are closely connected promptitude of offence and quickness of resentment. The Highlanders, before they were disarmed, were so addicted to quarrels, that the boys used to follow any publick procession or ceremony, however festive, or however solemn, in expectation of the battle, which was sure to happen before the company dispersed.

Mountainous regions are sometimes so remote from the seat of government, and so difficult of access, that they are very little under the influence of the sovereign, or within the reach of national justice. Law is nothing without power; and the sentence of a distant court could not be easily executed, nor perhaps very safely promulgated, among men ignorantly proud and habitually violent, unconnected with the general system, and accustomed to reverence only their own lords. It has therefore been necessary to erect many particular jurisdictions, and commit the punishment of crimes, and the decision of right to the proprietors of the country who could enforce their own decrees. It immediately appears that such judges will be often ignorant, and often partial; but in the immaturity of political establishments no better expedient could be found. As government advances towards perfection, provincial judicature is perhaps in every empire gradually abolished. Those who had thus the dispensation of law, were by consequence themselves lawless. Their vassals had no shelter from outrages and oppressions; but were condemned to endure, without resistance, the caprices of wantonness, and the rage of cruelty.

In the Highlands, some great lords had an hereditary jurisdiction over counties; and some chieftains over their own lands; till the final conquest of the Highlands afforded an opportunity of crushing all the local courts, and of extending the general benefits of equal law to the low and the high, in the deepest recesses and obscurest corners.

While the chiefs had this resemblance of royalty, they had little inclination to appeal, on any question, to superior judicatures. A claim of lands between two powerful lairds was decided like a contest for dominion between sovereign powers. They drew their forces into the field, and right attended on the strongest. This was, in ruder times, the common practice, which the kings of Scotland could seldom control.

Even so lately as in the last years of King William, a battle was fought at Mull Roy, on a plain a few miles to the south of Inverness, between the clans of Mackintosh and Macdonald of Keppoch. Col. Macdonald, the head of a small clan, refused to pay the dues demanded from him by Mackintosh, as his superior lord.

They disdained the interposition of judges and laws, and calling each his followers to maintain the dignity of the clan, fought a formal battle, in which several considerable men fell on the side of Mackintosh, without a complete victory to either. This is said to have been the last open war made between the clans by their own authority.

The Highland lords made treaties, and formed alliances, of which some traces may still be found, and some consequences still remain as lasting evidences of petty regality. The terms of one of these confederacies were, that each should support the other in the right, or in the wrong, except against the king.

The inhabitants of mountains form distinct races, and are careful to preserve their genealogies. Men in a small district necessarily mingle blood by intermarriages, and combine at last into one family, with a common interest in the honour and disgrace of every individual. Then begins that union of affections, and co-operation of endeavours, that constitute a clan. They who consider themselves as ennobled by their family, will think highly of their progenitors, and they who through successive generations live always together in the same place, will preserve local stories and hereditary prejudices. Thus every Highlander can talk of his ancestors, and recount the outrages which they suffered from the wicked inhabitants of the next valley.