How pathetic indeed are the efforts of those leaders of human institutions who, in utter disregard of the spirit of the age, are striving to adjust national processes, suited to the ancient days of self-contained nations, to an age which must either achieve the unity of the world, as adumbrated by Bahá’u’lláh, or perish. At so critical an hour in the history of civilization it behooves the leaders of all the nations of the world, great and small, whether in the East or in the West, whether victors or vanquished, to give heed to the clarion call of Bahá’u’lláh and, thoroughly imbued with a sense of world solidarity, the sine quaa non of loyalty to His Cause, arise manfully to carry out in its entirety the one remedial scheme He, the Divine Physician, has prescribed for an ailing humanity. Let them discard, one for all, every preconceived idea, every national prejudice, and give heed to the sublime counsel of ‘Abdu’l-Bahá, the authorized Expounder of His teachings. You can best serve your country, was ‘Abdu’l-Bahá’s rejoinder(48) to a high official in the service of the federal government of the United States of America, who had questioned Him as to the best manner in which he could promote the interests of his government and people, if you strive, in your capacity as a citizen of the world, to assist in the eventual application of the principles of federalism underlying the government of your own country to the relationships now existing between the peoples and nations of the world....