This study aimed at conducting critical analysis of the terrorists organizations’ behaviors and thoughts. The study adopted Content Analysis Approach to identify and analyze these terrorists organizations’ behaviors and thoughts. Results revealed that the terrorists organizations employ Islamic Religion to serve their goals which have no relation to religion and they practice behaviors that violate religious regulations and the Arab habits, traditions, and values. They destroy houses and cities, rub properties, damage mosques, humiliate people’s dignity, burn and cut the prisoners’ heads in addition to physical assaults, facts’