 Disagreement. In much the same way, it’s natural to think of disagreement in terms of two people assigning different truth values to the same proposition, but if meaning holism is true, no two people could disagree over a single proposition, since if they didn’t both accept a particular sentence, then they must differ in what they mean by it, in which case their differing attitudes don’t constitute a disagreement. (Fodor and Lepore  2002)[17] 