 Some authors (e.g., Wright 2003, Pryor 2004, White 2006, Silins 2007, Neta 2010) have investigated whether certain variants of Moore are transmissive of justification. These arguments start from a premise like P8, describing a (supposed) perceivable state of affairs of the external world, and deduce from it the logical negation of a relevant skeptical conjecture. Consider for example the variant of Moore that starts from P8 and replaces Q8 with: