Answer:
Groups such as
Army of God
Aryan Nations.
Earth Liberation Front.
Jewish Defense League.
Explanation:
Groups such as Army of God, Aryan Nations , Earth Liberation Front and Jewish Defense League are examples of groups which has a breeding ground for terrorist activity in the United States.
This is as a result of the extreme values and beliefs of the groups mentioned above which makes them less diplomatic and always willing to cause terror when things don’t go their way or in accordance to their values which may have a violent undertone.