What a bunch of baloney this is. First of all Persians are not Arabs. We are genetically and linguistically related to the persians (Iranians) but not Arabs. Second, ALL christians are born again. Catholics associate this with baptism... And no, Indians dont look like arabs... Arabs have curly hair and long sharp noses. Our features are softer and our hair is curlier. There is research out there that supports the aryan assimilation theory (not invasion... this is based on the fact that Indian languages barring a few like tamil are related to european languages, as well as genetics). It is possible that the upper castes are these aryans, but they are definitely not arabs. If they were, our languages would be similar, but semetic languages are nothing like Indo european languages.