1)First thing is u got ur facts wrong...muslims just took over what was already existing in those societies.
2)the araina peninsula was a progressive society. After mohammed it has gone to the gutter and only looting and invasion kept it from collapsing.
3)Whether muslims become doctors or not as seen from your/mohammeds attitude to divide people...this education is waste and is only to spead more rubbish. We have seen how muslims even after becomming doctors have become terrorists.
Islam and communism are two sides of the same coin. Brainwashing people into subjugation and making them monsters.
