Social scientists study people. For example: Anthropologists study human evolution and their culture. Physcholgists study people and the working of their mind!
The government of Sudan has been associated with sponsoring Janjaweed, an Arab militia that has been spreading terror especially in the Darfur region.
The Janjaweed has its origins in the long-running civil war that gripped one of Sudan's neighbors, Chad in 1980. The Sudanese government gave arms and ammunition to Arab - speaking Abbala nomads and enlisted them to act as an armed deterrent against Chadian incursions into Sudan during that time. This group together with another tribe from Chad's border later joined to form the basis of the Janjaweed
I am gamer but not killing innocent
Many people believed that the Church needed to be reformed. In the 1500s Kings such as Charles V had a sole political strategy: centralisation. However, there were people who do not agree with this. So, the reformation led to warfare because of different ideas by the ruler and his people.