 However, this response isn’t without its own problems. For instance, it assumes that each agent values inaccuracy in a sufficiently specific way that they narrow down the class of inaccuracy measures to a single measure that they can then use to obtain this advice. But, at least for those who think that  Joycean Inaccuracy  is the strongest condition we can place on the inaccuracy measures, this seems too strong. How can we assume that each rational agent will have a unique inaccuracy measure in mind when we don’t think that there are conditions that demand that we narrow down the class of legitimate inaccuracy measures this far?