However, at the same time, the Creator also instilled some protective mechanisms for fighting these negative instincts. The difference between the wild beasts and wild humans is the difference of free will. When a lion or a wolf is angry, he does not think. When a man becomes angry as a result of provocation, he has a choice to control his anger or to respond to it as he has been taught by the teachings of prophets and saints, or forget all that and become a wild animal. Thus anger takes place when we are not in control of ourselves, but the devil is controlling us.
Anger is a de stabilizing thought.
It is either an unexpected provocation or unexpected situation which leads to frustration and an angry response. During anger, one can physically or verbally abuse a person that he or she loves, hurt another living being like an animal, or during the dejection phase of anger, one can even hurt him- or herself and even commit suicide. When anger is directed toward a group of people, then it can manifest in terrorism, whether against people of other faiths or nations, or against even one's own government as is seen in the case of the Oklahoma City bombing. However, all anger is not of satanic origin. The point I am making is that the natural fulfillment of normal desires, whether in terms of food or sex, is a prerequisite for prevention of anger.