Abstract
Mainstream analytic epistemology regards knowledge as the property of individuals, rather than groups. Drawing on insights from the reality of knowledge production and dissemination in the sciences, I argue, from within the analytic framework, that this view is wrong. I defend the thesis of ‘knowledge-level justification communalism’, which states that at least some knowledge, typically knowledge obtained from expert testimony, is the property of a community and possibly none of its individual members, in that only the community or some members of it collectively possesses knowledge-level justification for its individual members’ beliefs. I address several objections that individuals, qua individuals, have or are able to acquire knowledge-level justification for all the beliefs they obtain from expert testimony. I argue that the problem I identify with individualism is invariant under any specific account of justification, internalist or externalist.