Daniel Laurier

The view that in radical interpretation, the interpreter should aim at optimizing the rationality of agents is defended. A distinction and a parallel is drawn between linguistic interpretation and psychological interpretation. Both can be taken to be governed, in part, and in somewhat different ways, by a principle of rationality. Such approaches have been criticised on the ground that they make it impossible for a speaker or an agent to have wildly irrational or false beliefs. It is argued that the so-called principle of simulation isn't a serious altemative, and that the counter-intuitiveness of the optimization-based approaches has been exaggerated.

The aim of this article is to show that the prospects for intentional irrealism are much brighter than it is generally thought. In the first section, I provide a general haracterization of some of the various forms that the realism/irrealism debates might take. In the second, I ask whether there is any defensible form of realism about intentional states. I show that most candidates are nearly trivially false, and that the only form of intentional realism which is not, is a restricted one which is prima facie no more plausible than the corresponding form of irrealism. In the third and last section, I defend my interpretation of what intentional irrealism amounts to against some possible misunderstandings, give some reasons why it should be taken seriously and argue that it could plausibly be attributed to Davidson