Lord Milner's inflexibility was, in its essence, a keener perception of duty than the ordinary: it was a determination to do what he believed to be for the good of South Africa and the Empire, irrespective of any consideration of personal or party relationship. It was in no sense the incapacity to measure the strength of an opponent, still less did it arise from any failure to perceive the cogency of an opinion in conflict with his own. Before the eight years of his administration had passed, Lord Milner's knowledge of the needs of South Africa and the Empire had become so profound that it carried him ahead of the most enlightened and patriotic of the home statesmen who supported him loyally to the end. Through the period of the war, when the issues were simple and primitive, they were wholly with him. But afterwards they supported him not so much because they understood the methods which he employed and the objects at which he aimed, as because they were by this time convinced of his complete mastery of the political and economic problems of South Africa. It is to this inability to understand the facts of the South African situation, as he had learnt them, that we must attribute the comparative feebleness shown by the Unionist leaders in resisting the perverse attempt which was made by the Liberal party, after the General Election of 1906, to revoke the final arrangements of his administration. The interval that separated Lord Milner's knowledge of South Africa from that of the Liberal ministers was profound; but even the Unionist chiefs showed but slight appreciation of the unassailable validity of the administrative decisions with which they had identified themselves, when the "swing of the pendulum" brought these decisions again, and somewhat unexpectedly, before the great tribunal of the nation. [Sidenote: Arrival at Cape Town.]