They wouldn't really gain anything from killing, as a matter of fact it would be counter productive since people would gather against them because of it. They want total control over people and they want to break people physically and spiritually. Through torture they would eventually get the person to break and this would be good because they wouldn't be against the state anymore.
1. Some reasons on why the Cold war started was due to different ideology's the democratic united states and communist soviet Russia, both Russia and the united states had different outcomes for when world war 2 ended.
2. US civil rights movements at the end of the second world war 2 revolved around giving African Americans more civil rights and normalizing and giving women civil rights.
The answer is the Judicial Branch