What about some history of Islam? Here is a short account dealing with the methods
Mohammed gave Muslims to use in expanding their empire:
Muhammad's Tribe .
Here are a couple of quotes:
"The multitude of reports from Muslim, indigenous and other sources of the Islamic conquests are equally detailed and equally daunting to a modern reader. It is true that throughout history intergroup relations in most of the world were exploitative and repressive, and not infrequently brutal and bloodthirsty. The world of Islam was not so much an exception to this, as exemplary of it.""The theological foundation of the Arab Empire was the supremacy of Islam and the obligation of each Muslim to advance its domination. The notion of Jihad, in particular, served to establish the Muslim community's permanent state of war against the dar al-harb until the infidels' conclusive submission and the absolute world supremacy of Islam.""The evidence is overwhelming that vast numbers of infidel male warriors and civilians were slain, and that most of those spared, particularly the women and children, were enslaved for domestic and sexual servitude. While men who willingly converted were spared, their wives and children were taken as slaves. In conquered regions, children were regularly taken from parents, while on the borders -- especially in Central and Eastern Europe, Central Asia and Africa south of the Sahara -- raiding for slaves was normal practice. Of the male slaves, a substantial number were made eunuchs by the removal of sex organs, in order to serve in harems." These conquests
were explicitly required of Muslims. The Christian Crusade, a response to some of these conquests, was
not required by the Bible, the Christian's holy book, nor were any now-
regrettable Christian tactics or methods explicitly authorized or encouraged by the Bible. Indeed, the Bible teaches against those regretted wrongs.
And Mohammad said that the Koran and its laws can never be changed. The tactics, methods and reasoning used in the 7
th century are still there and are once again being put into practice against a weakened West.