Shoghi Effendi, the great-grandson of Bahá’u’lláh, described the oneness of humanity as the “pivot” of Bahá’u’lláh’s teachings. When Bahá’u’lláh’s son ‘Abdu’l-Bahá travelled to the West in the early twentieth century, he would often begin his talks with the principle of the oneness of humanity as the first of Bahá’u’lláh’s principles. When the English scholar Edward Granville Browne visited Bahá’u’lláh, towards the end of Bahá’u’lláh’s life, the theme of oneness was at the heart of what he took from Bahá’u’lláh’s words. That all nations should become one in faith and all men as brothers; that the bonds of affection and unity between the sons of men should be strengthened; that diversity of religion…