Abstract

One of Weatherson's main goals is to drive home a methodological point: We shouldn't be looking for deductive arguments for or against relativism – we should instead be evaluating inductive arguments designed to show that either relativism or some alternative offers the best explanation of some data. Our focus in Chapter Two on diagnostics for shared content allegedly encourages the search for deductive arguments and so does more harm than good. We have no methodological slogan of our own to offer. Part of what we were trying to do was to clearly articulate what the relevant issues even are. Often relativism is characterized in a way that is offhand and sloppy. The relativist, we are told, accepts 'disquotational truth' for various kinds of claims but denies that they are 'true simpliciter'. What exactly is going on here? Do the relevant distinctions even make sense? Before engaging in various abductive manoevers we need to get much clearer about what it is that we are trying to argue for and against. That said we are perfectly happy with the kind of inductive enterprise that Weatherson sketches. For our part, we were fully aware (and indeed explicit) that the 'agreement' diagnostic does not ‘deductively’ settle all of the relevant disputes. A significant part of Chapter Four is dedicated to something in the vicinity of Weatherson's project. Note, indeed, that our diagnostics are even stated using the ideology of 'providing evidence' – hardly the basis for a straightforwardly deductive argument for or against relativism. Finally, though, we should point out that we are not hostile to deductive arguments against relativism. A philosopher's evidence is theory-laden and in part owes itself to epistemic powers that his or her opponents may not acknowledge. In short, their evidence may not always have the hallmarks of 'evidence neutrality' --- evidence that their opponents would recognize as such. We are perfectly open to there being compelling deductive arguments against relativism from such evidence..