In all the discussions on this Frontier question, a very obvious, but all-important, fact has been persistently forgotten. It is that British rule in India is a rule based upon military supremacy; and that, therefore, our Indian army--English as well as native--is primarily a garrison, having its duties upon the places where it is quartered. We could not withdraw our troops from any part of India without incurring the risk of an outbreak in the districts thus denuded. The "Punjab Frontier Force" has always been a force distinct from the "Army of India," and recognized as having special duties of its own. So far as I know, in the discussions on a "Scientific Frontier" no reference has been made to the above circumstance. The Indian army has been spoken of as if it were so much fighting power, which we were free to concentrate at any point we pleased. And to this oversight is due the hallucination that an improved frontier would enable us to diminish the strength of the Indian garrison (properly so called). The fact is, that before this last war we had almost the very frontier which our situation in India required. If the authority of the Ameer had extended up to the boundaries of our Empire, troubles between the two States must have occurred, resulting inevitably in the extinction of the weaker. The evil of such an extension of territory no one denies; we should not only have had to hold Afghanistan with a strong garrison--certainly not less than twenty thousand men--but we should have been compelled to maintain a frontier force, to guard against aggression from without, either from Russia or Persia. Forty thousand men would have been needed for this double duty, in addition to the pre-existing garrison of India. But by a piece of supreme good fortune the authority of the Ameer did not begin where ours left off. Between us and him were interposed the tribes which dwell in the hills along our North-Western frontier. These tribes acknowledged allegiance neither to him nor to us. Broken up and divided amongst themselves, the worst they could inflict upon us was an occasional raid into our territories; and these we could repress without having to call the Ameer to an account for the lawlessness of his subjects. A few regiments of horse and foot were all that we needed for the defence of our frontier; while as against foreign invasion we possessed a frontier that needed no defence at all. That frontier consisted of the foodless deserts and inaccessible hills of Afghanistan. These were impenetrable to an invader, so long as we retained the friendship and the confidence of the people who dwell among them. Consequently, to quote the language of Sir Henry Rawlinson, "our main object has ever been, since the date of Lord Auckland's famous Simla Manifesto of 1838, to obtain the establishment of a strong, friendly, and independent Power on the North-Western frontier of India, without, however, accepting any crushing liabilities in return." We all know the