“…A comprehensive review comparing Gray and colleagues' mind perception model (Gray et al, 2007) to alternative ‘Big Two’ models of social perception (e.g., stereotype content model, Fiske et al, 2002; dual model of dehumanization, Haslam, 2006) is beyond the scope of current work; however, it is necessary to outline how human minds were defined differently in mind perception model compared to those alternative theoretical perspectives (Haslam et al, 2013). Gray et al' (2007) model pays greater attention to ascribing mental capacities than traits (stereotype content model, Fiske et al, 2002) or humanness (dual model of dehumanization, Haslam, 2006) as in other theories (for similarities and distinctions between these theories, see Au & Ng, 2021; Formanowicz et al, 2018; Haslam et al, 2013), and thus mind perception model is more relevant to the purpose of the current study than other perspectives. Furthermore, because mental capacities (i.e., agency, experience) are known to be significant predictors of moral judgements in contexts where people suffer harm (Gray & Wegner, 2009, 2011, 2012b), which is similar to the context of the current study, we focused on this model to explore how voice pitch influences mental capacities and what kind of downstream outcomes can be explained by such relationships.…”