This is the century of light,

Inasmuch as this is the century of light, it is evident that the Sun of Reality, the Word, has revealed itself to all humankind. One of the potentialities hidden in the realm of humanity was the capability or capacity of womanhood. Through the effulgent rays of divine illumination the capacity of woman has become so awakened and manifest in this age that equality of man and woman is an established fact....
 In this day man must investigate reality impartially and without prejudice in order to reach the true knowledge and conclusions. What, then, constitutes the inequality between man and woman? Both are human. In powers and function each is the complement of the other. At most it is this: that woman has been denied the opportunities which man has so long enjoyed, especially the privilege of education....
It is my hope that the banner of equality may be raised throughout the five continents where as yet it is not fully recognized and established. In this enlightened world of the West woman has advanced an immeasurable degree beyond the women of the Orient. And let it be known once more that until woman and man recognize and realize equality, social and political progress here or anywhere will not be possible. For the world of humanity consists of two parts or members: one is woman; the other is man. Until these two members are equal in strength, the oneness of humanity cannot be established, and the happiness and felicity of mankind will not be a reality. God willing, this is to be so.

‘Abdu’l-Baha, ‘The Promulgation of Universal Peace