Do frogs have lips? In thinking of an answer to this question, many people form a mental image of a frog and scrutinise it to find the answer. But what are they doing when they do this? The imagery debate that Michael Tye addresses in this book is between two kinds of answer to this question: the "pictorialist" answer that images are in important ways like pictures, and the "descriptionalist" answer that they are more like descriptions. Versions of these views (...) have been held both by philosophers and psychologists. Tye's book aims to disentangle the various claims made by pictorialists and descriptionalists and to defend a theory which incorporates elements from the description and picture theories. (shrink)

It has long been known that memory need not be a literal reproduction of the past but may be a constructive process. To say that memory is a constructive process is to say that the encoded content may differ from the retrieved content. At the same time, memory is bound by the authenticity constraint which states that the memory content must be true to the subject's original perception of reality. This paper addresses the question of how the constructive nature of (...) visual memory can be reconciled with the authenticity constraint. In what respect and to what extent may the content of a visual memory differ from the original perceptual state while still adequately reflecting the subject's original perception? (shrink)