 One thing that geometric averaging does not do, though, is allow for credences over different propositions to be aggregated completely independently from each other. (Recall that this was something List and Pettit treated as a desideratum for judgment aggregation.) For instance, our beliefs about the probabilities of hail might influence how we will aggregate our beliefs over the probabilities of rain. Instead, a more holistic approach to aggregation is required. This is an important lesson for approaches to social epistemology which focus on individual topics of interest in addressing peer disagreement and testimony (Russell et al. 2015).