The 'evidence' that you suggested - such as the ancient art etc - seems to be very open to interpretation, and does not suggest that the people there were white. It just seems to be a way of justifying the supposed supremacy of the 'European' peoples.   I think that this is a situation similar to the National Socialist view of the Slavic population to the east. You have embraced them as white, and equal, and someday you will do the same with the Arabs. It would probably change things significantly if they did not adhere to Islam.   These people are not negros, nor do they share the degenerate culture and lack of intelligence of the negroid sub-species. Once you realize this, your worldview will change significantly. Er...Arabs are not White, have you lost your mind? And Hitler never considered the Slaves to be inferior either.