This is the significance of the statement that if religion becomes the cause of warfare and bloodshed, irreligion and the absence of religion are preferable among mankind. If it does not correspond with scientific principles and the processes of reason, it is superstition. For God has endowed us with faculties by which we may comprehend the realities of things, contemplate reality itself. He has announced that the religion of God is one, for all revelations of it are based upon reality. Likewise, all the Prophets were the servants and promulgators of reality.
Reality is one and indivisible.
Therefore, the prejudices and bigotries which exist today among the religions are not justifiable, inasmuch as they are opposed to reality. All prejudices are against the will and plan of God. Consider, for instance, racial distinction and enmity. There can be no multiplicity of races, since all are the descendants of Adam. This signifies that racial assumption and distinction are nothing but superstition.