Scientists seek to participate in the collective process of
cumulative knowledge building. As scientists, we are bound to the
principle of objective neutrality in the assessment of our data and
in the formulation of our inferences and conclusions. However, the
production of knowledge does not need to be, and some would say
cannot be, a valueless process, devoid of opinion. The imperatives
for the investigator are intellectual honesty, transparency in
research, and objectivity in the assessment of data. If value
judgments are accepted as permissible it is then worthwhile to
discuss the relationships between the investigator's identity, those
value judgments, and the design and conduct of research. Indeed,
investigators possess multiple identities; these multiple identities
may, at various times and places, aid or impede the research
process. Moreover, these intersectional identities, and the
inconsistency with which these identities are granted status in
various environments, leave the researcher well positioned to
explore social stratification, hierarchies of power, and
inequality.