The study of leadership can be dated back to Plato, Sun Tzu and Machiavelli; however, leadership has only become the focus of contemporary academic studies in the last 60 years, and particularly more so in the last two decades. Contemporary leadership scholars and researchers have often been questioned about the nature of their work, and its place within the academy, but much of the confusion surrounding leadership as a field of study may be attributed to a lack of understanding regarding transdisciplinary, inter-, and multi- disciplinary academic fields of study in general.