To differentiate between someone in office or power, or someone who is followed by others for some reason.
To leader as a benchmark, the one who knows the most, the one who decides best, the one who knows what to do and where to go, the one who stays calm, with whom everyone would like to be when there is adversity, the person loved or admired.
To identify the facets of leadership that we will work to lead teams and integrate people in the projects we lead.
To train the skills to become a good leader, how to behave as a leader and how to maintain leadership; leadership is not an 'individual quality', it is a consequence on others for our actions.