The benefits of servant leadership

How do you know someone is an expert?
What makes them an expert?
What is the source of the expert’s expertise (if research, what kind, anecdotal, or more rigorous)?
What are antiscience and pseudoscience?
What are some of the benefits of servant leadership?
Outline the differences between some of the other contemporary perspectives on leadership to include transformative leadership, conscious leadership, charismatic leadership, emotional leadership, authentic leadership. and level-5 leadership. Leadership Theorieslt is important for leadership theories to address both the rational perspective and the emotional perspective? Why or why not?