Abstract

ABSTRACTThe Hong-Page theorem holds that a group of low-ability, cognitively diverse problem solvers can outperform a more uniform group of high-ability problem solvers. Abigail Thompson’s recent mathematical criticisms of the theorem are incorrect, misleading, or irrelevant to the validity of the theorem. A common thread running through Thompson’s objections is a lack of appreciation for how mathematics is used in social science. One element of her critique that has considerable value for the epistemic democracy literature, however, is her discussion of the importance of randomization for the Hong-Page result.