By John Peitzman Depending on what books or articles you read, there are more than 20 different leadership styles. An autocratic leader, for example, is generally a unilateral decision-maker, while a democratic one encourages input before making decisions. A delegative style, meanwhile, assigns responsibility and decision-making to other managers. But, as with most things in life, style is not nearly as important as substance. So, whether you aspire to be a person of authority or already are, here are 20 attributes that great ones encompass. 1. Compassion and empathy: When a leader demonstrates these qualities, they earn the respect and loyalty of those around them: it’s that simple. 2. Emphasis on open communication: Leaders should ensure that employees have a voice and a platform for expressing thoughts. 3. Articulates clear expectations: A person in authority has a responsibility to express expectations in a manner that employees can follow, as well …