The authority of public opinion is considered one of the influential social authorities. Some thinkers have tried to explain the nature of opinion leadership. They have endeavored to develop rational hypotheses to explain this phenomenon theoretically. Every explanation of this phenomenon or every theory that takes a specific basis for it prefers it over others, but the sum of these theories is a review. Intellectually, to determine the nature of opinion leadership among social thinkers, but experts agree that the opinion leader must never go to extremes in calling for a specific idea, as opinion leadership is a middle point far from the extremes, and leadership is based on Enthusiasm and activity, but this activity must not be absolute and without limits