Some scholars described the philosopher role to test the reality. Ontology is concerned with the nature and relations of being. Ontology asks questions such as ‘what is the nature of reality?’. When we examine a social phenomenon, ontology asks ‘is this phenomenon present or not?’ They investigate the nature and findings of many branches of knowledge, check the assumptions upon which they build their knowledge, the problems to which they give rise to and seek to establish a coherent view of the whole sphere of experience. Further, Klein (2005) defined epistemology as one vital component of philosophy and as being concerned with the nature, source and limits of knowledge. A basic objective is expected to be formed through the epistemological analysis of the research methodology and answering the question ‘are these epistemological assumptions consistent with the researcher’s own views?’ Epistemology attempts to answer the question of 'what is knowledge and how can we obtain it?'. Quine (1988) argued that a suitable epistemology should be empirically informed and should be dependent on science and not independent of it.
Based on above and from your experience, what other philosophical positions should be considered?