A case study investigating the role of the anterior temporal lobes in general semantics and semantics specific to persons,emotions and social conceptual knowledge

The role of the anterior temporal lobes (ATLs) in semantic representation remains still much debated. Long thought to support domain-general semantic processing, recent accounts have alternatively suggested that they may be preferentially involved in the processing of person-related semantic knowledge. Several studies have supported such a distinction, but few have either examined both types of semantic processing together, or considered the role of potentially important confounding variables. Here, we address these issues by investigating both domain-general and person-specific semantic processing in a patient with focal ATL damage. The patient presents with dense anterograde and retrograde amnesia. Performance was impaired on tests of general semantic knowledge, but most striking deficits were for person-related semantics, including recognition and identification, knowledge of emotions and social conceptual knowledge. This unique case provides compelling evidence that, in addition to the role in general semantic knowledge, the ATLs are critical for person-related semantics.     

Relational Complexity and Ethical Responsibility

Richard Miller uses the concepts of alterity and intimacy as touchstones for analyzing neglected aspects of our interpersonal and social relationships. He argues that, as persons in relation, we oscillate between experiences of alterity and intimacy, and it is with a greater awareness of this oscillation that we do best to consider our ethical responsibilities. This paper affirms the value of thinking about—and potentially reimagining—how we conceive and relate to various others. It also makes explicit that, as persons, each of us is separate, not only from some, but from all other persons, even as we are also one with them. Moreover, each of us is different from all other persons, even as we are also like them. The aspects of persons and relationships on which we focus, in a given situation, matter because they partly determine the choices that we make in another’s regard.