Though subject to a new leadership and harassment, the Zoroastrians were able to continue their former ways. But there was a slow but steady social and economic pressure to convert. The nobility and city-dwellers were the first to convert, with Islam more slowly being accepted among the peasantry and landed gentry. "Power and worldly-advantage" now lay with followers of Islam, and although the "official policy was one of aloof contempt, there were individual Muslims eager to proselytize and ready to use all sorts of means to do so."