The history of Islam is an integral part of the history of Western Civilization. Consider the following:
- Islam was born in the heartland of Western Civilization: the Middle East.
- Islam is a religion of precisely the same religious tradition as Judaism and Christianity. In Islam, the prophets that came before Muhammad, from Abraham and Moses to Jesus, are venerated as genuine messengers of God. The distinction is that, for Muslims, Muhammad was the last prophet, bringing the "definitive version" of God's message to humanity. The word Allah simply means “God” in Arabic - He is the same God worshiped by Jews and Christians.
- The Islamic empires were the most advanced in the world, alongside China, during the European Middle Ages. During that period, they created and preserved all important scholarship worthy of the name. As noted in the previous chapter, it was Arab scholarship that preserved ancient Greek learning, and Arab scholars were responsible for numerous technological and scientific discoveries as well.
- The Islamic empires were often the enemies of various Christian ones. They were certainly the target of the European crusades. But, at the same time, the Christian kingdoms were often the enemies of one another as well. Likewise, different Islamic states were often in conflict. The political, and military, history of medieval Europe and the Middle East is one of different political entities both warring and trading; religion was certainly a major factor, but there are many cases where it was secondary to more prosaic economic or political concerns.
- The Islamic states were the active trading partners and sometimes allies of their neighbors from India and Central Asia to Africa and Europe. Islam's initial spread was due to an enormous, unprecedented military campaign, but after that campaign ended the resulting empires and kingdoms entered into a more familiar economic and diplomatic relationship with their respective neighbors.
Thus, it is important to include the story of Islam as an inherent, intrinsic part of the history of Western Civilization, not the religious bogeyman Medieval Europeans sometimes imagined it to be. That being noted, it is not just medieval prejudices or contemporary geopolitical conflict that has created the conceit that Islam is some alien entity to Western Civilization. After the rise of Christianity and the conversion of the Roman Empire, the idea of a single, unified empire of Christianity, “Christendom” became central to the identity of Christians in Europe. Once Rome itself fell, this idea became even more important. The Germanic Kingdoms, what was left of the western empire, the new rising empires like the Kievan Rus, and of course Byzantium were all linked in the concept of Christendom. For many of those Christian states, Islam was indeed the enemy, because the rise of Islam coincided with one of the most extraordinary series of military conquests in world history: the Arab conquests.