What is meant by Islamic unity is not making all Islamic beliefs and religions one. The field for debate between religions, Islamic beliefs, theological beliefs and opinions in jurisprudence is a field of science, a field of jurisprudential and theological debates. What is meant by the unity of the Islamic world is an absence of disputes, “…do not dispute, or you will lose heart.” [Qur’an, 8:46]
Imam Khamenei [Aug. 21, 2006]