unfortunately people collpase in front of the media's pressure on them so they deny the existence of violence in IslamTgace said:Than how do these Islamic schools in the mid-east justify the violent approach they teach? There are probably just as many contradictory readings in the Quran as there are in the Bible.
in fact, the Qura'an itself challenges the world to find a single contradiction in it. it is the people who tend to be ashamed of what they believe and deny some facts.
Violence does exist in this religion, just as much as it does exist in any other religoin including christianity and buddhism. the difference comes in "where violence is justified"
these places are something like self-defense, if using violence returns a greater benefit to the majority of people than the disadvantage of using violence.
There is a saying by the 1st muslim khalif, he said: "the strong amongst you is weak until I take what he owes people from him, and the weak amongst you is strong until i return his rights" implicitly declaring one of the instances violence is used.