The Muslim ruling class definitely had better political rights. And they would pay a different tax than what the Muslims actually paid. Now, in order to get context from a religious point of view, you can look at some of the religious texts of Islam, especially the Quran and even the Hadith, which are the secondhand accounts of the life and practices of Muhammad. And there you get an interesting perspective. And so on the side of religious tolerance, you have excerpts like this. There shall be no compulsion in acceptance of the religion unto you your religion and unto my religion. And from an ethnic point of view, there also seems to be a sense of non-superiority of one ethnicity over another.