 Third, others have argued that given the current results in social psychology, there is good reason to reject Local Reductionism on the grounds that it makes testimonial justification too hard to come by. The worry here is that the evidence from social psychology suggests that humans are not very good at determining when a particular instance of testimony is false or unlikely to be true. Thus, insofar as Local Reductionists maintain that hearers need to be good at monitoring for these signs of falsehood and unreliability in order to have positive reasons for thinking that a particular instance of testimony is worth accepting, Local Reductionism problematically entails that we have way less testimonial justification than we previously thought. See Michaelian (2010, 2013) and Shieber (2012, 2015) for more on this style of objection, and see Sperber (2013) and Harris et al. (2018) for an empirical arguments to the contrary. (Note: This objection is not meant to just target Local Reductionism, but Reductionist views more generally).