I’ve been re-reading John MacFarlane’s paper ‘Relativism and Disagreement’ this afternoon. It has a nice account of the key problem for contextualists when it comes to the semantics of predicates of personal taste: preserving what he calls the ‘phenomenology of disagreement’. I’m also a fan of the discussion at the end of how and why such terms could ever come to be part of our linguistic practices when they’re so strange. I think that this sort of issue is often ignored when people write about these things.

I did come across something that I found puzzling in his proposed solution to the problem. At one point he writes:

To be a relativist, then, is not to relativize propositional truth to “nonstandard parameters” like standards of taste, but to adopt a certain view about how the accuracy of certain acts or states is to be assessed.

It looks like there is a distinction between accuracy and truth playing a role here. Earlier in the paper such a distinction has indeed been introduced, but it is used to mark the distinction between utterances and propositions. The thought is that an utterance(-token) is an act and an act is not the kind of thing that can be true or false, merely accurate or inaccurate. I think that that’s a reasonable claim to make but I remember wondering when I first read it whether it was going to do any real work. It seems that it does, but, read like that, the work it’s doing looks rather dubious. If the distinction is in play only because utterances are acts then it seems obscure how that can be the bone of contention between relativists and contextualists.

I also wanted to to mention something that has been exercising me about the whole field recently. Looking at MacFarlane’s view I find it hard to discern much difference between it and the position of Peter Lasersohn. I have similar difficulty in finding any big picture differences between Lasersohn and the views of Jonathan Schaffer, at least as they were presented at his recent talk to Arché’s Contextualism and Relativism seminar. But MacFarlane is a relativist and Schaffer is a contextualist. If they disagree more about detail than they do about grand philosophy, then where is the importance of the distinction between these two terms? That’s assuming that I’m not lumping together views that should be kept apart due to a poor understanding of them. I hope I’m not.