You guys have all had to deal with them at least once and if not, you're just lucky and you will soon enough. Police. The necessary force for maintaining order and peace, they protect us from the bad people that threaten the livelihood of innocent citizens. They have been an essential piece of a well functioning society for as long as society has existed, driven by the fact that some people do not want to submit to the greater authority. This disobedience can range all over the map from murders to drugs to simply trying to be heard as a human being. We should notice that that is where the discrepancy lies.
