“…The basic assertion is that multiple kinds of knowledge are needed for theoretical advancement and to address complex social problems successfully (Alker, 2001(Alker, , 2004Brady, 2004;Farmer, 2008Farmer, , 2010Schwartz-Shea, 2001. For example, some public administration scholars argue that there are legitimate sources of knowledge that are not technical or scientific in nature (Franklin & Ebdon, 2005;Hummel, 1991;Schmidt, 1993;Schon, 1991). These forms of knowledge are based on practical reason that bridges the natural sciences and the humanities by considering the tacit knowledge of political, normative, moral, and aesthetic reasoning (Alker, 2004;White & Adams, 1994a).…”