Why should the left care if anyone hates Islam or not? They certainly don’t care if people hate Christians. But Islam, if it succeeds, will be the end of much of what leftists hold to be “beautiful and good.” That includes but is not limited to their sexual agenda. Homosexuals and those who engage in sexual activity outside of marriage—especially women—will find themselves subject to capital punishment if sharia is implemented, a frequent goal of Muslim groups.
And here's another great quote:
Experience teaches that Islam, once the controlling factor in a country, will move to impose sharia on the population and do so without exception. Although the Ottomans were probably the most able rulers the Islamic world has ever known, their system of encapsulating and using non-Islamic groups to their own advantage is going out of fashion, replaced by the religious cleansing we see all too often in the Middle East today.