Organized groups have always had a great influence on the lives of nations, but this influence has never reached what it has reached in this present time. The influence of groups has replaced the influence of individuals. Looking at the events of history always indicates that human societies are as complex in structure as individuals, so it is not in our power to suddenly transform them from one state to another. If we want to limit ourselves to the narrow, safe limits of knowing things through reason and not wander into sterile hypotheses, we limit ourselves to reporting events that occur under our senses, and every conclusion based on these observations after that is often hasty; Because behind the incidents that we see well, there are incidents that we do not see.