Is Religion a Justification for Fighting?

Religion has been created to explain the unexplainable. For thousands of years, countless number of people had jeopardized their lives for their beliefs in a particular religion. Since men were able to express their ideas, religion had been the cause of fighting for example, the Crusades. Unfortunately people had used religion as a justification for fighting. Therefore the men who interpret the religion states, that killing innocent lives and looting is all justified and legal, as long as they are doing it for their religion, but in all other cases it's a crime against humanity. …