For St. Augustine a ‘Just War’ is one that contains three components: 1) it must be proclaimed by a ‘legitimate authority,’ 2) it ought to have a ‘just cause,’ 3) it should be fought with ‘right intention.’ (Asbridge 24) The ‘just cause’ that Pope Urban II pronounced was the reclaiming of Jerusalem and to avenge the so called atrocities that Muslim ‘infidels’ had perpetrated on the Christian world. In doing so, Urban put forth a doctrine based on the denigration and dehumanization of Islam. “By expounding upon the alleged crimes of Islam, he sought to ignite an explosion of vengeful passion among his Latin audience, while his attempts to degrade Muslims as ‘sub-human’ opened the floodgates of extreme, brutal reciprocity. This, the pope argued, was to be no shameful war of equals, between God’s children, but a ‘just’ and ‘holy’ struggle in which an ‘alien’ people could be punished without remorse and with utter ruthlessness.” (Asbridge 34) “I, not I, but God exhorts you!…to hasten to exterminate this vile race from our lands,” Urban said to his listeners (224).

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