among the ten members of the Cabinet, and close with the Speaker of the House, Aside from these, it is not customary for the President to accept the hospitality of any individuals. This is not from any desire on his part to be exclusive, but rather arises from an application of the principle of equality. The number of days in his term of office is limited. If he gave up all the time when he is not otherwise necessarily engaged, it is doubtful if he could find fifty evenings in a year when he could accept invitations. At once he would be confronted with the necessity of deciding which to accept and which to reject. If he served eight years, he could only touch the fringe of official Washington, even if he chose to disregard all the balance of the country. The only escape from an otherwise impossible situation is to observe the rule of refusing all social invitations.
The President stands at the head of all official and social rank in the nation. As he is Commander-in-Chief of the Army and Navy, all their officers are his subordinates. As he is the head of the government, he outranks all other public officials. As the first citizen, he is placed at the top of the social scale.