because whenever people have differing opinions about a question or an issue, it is necessary to use politics through the process of debate and compromise, in order to reach agreement.
When this happen, politics is necessary to develop a system within the group so every members could openly give their suggestion and opinion regarding the decisions that should be taken by the group. It could also help in determining leadership roles that may be needed by the group.
In which form of government was rule sometimes justified by religion?
That would be an example of a case study.
Case studies are in-depth, highly specialized and detailed examinations of a certain problem. This is a really up close research method that studies, examines the case that is the subject of examination. Case studies are the usual thing to do in this situation and they are of immense value to their field but are not generally represented in more popular works mainly because they require a high knowledge of the field and the problem within a particular field.
