Hypertolerance and Supervenience

Abstract

This is the second of two chapters exploring the option of resolving various Tolerance Puzzles by accepting Hypertolerance, the conclusion that the objects in question could have been arbitrarily different in the respects relevant to the puzzle. This chapter considers what seems to us to be the most promising strategy for arguing against Hypertolerance, based on a physicalist supervenience principle. We show how this principle rules out Hypertolerance in certain “fine-grained” Tolerance Puzzles, and consider to what extent this generalises to other Hypertolerance claims.