Abstract
Acceptance of three tenets of the doctrine of scientific objectivity, namely, the tenets of consensus, compartmentalization, and ahistorical truth, undermines scientistsâ appreciation of the importance of scientific controversy and consideration of the policy and value implications of controversial scientific theories. This essay rejects these tenets and suggests scientists appreciate theoretical diversity, learn rational means for adjudicating value differences, and cultivate conversational as well as written forms of communication