Introduction to special section: Treatment of antagonism.

This is the introduction to a special section of Personality Disorders: Theory, Research, and Treatment. The special section concerns the treatment of the dimensional trait domain of antagonism. It begins with a target article concerning the lack of adequate training in the treatment of antagonism within clinical psychology training programs, followed by four invited commentaries providing suggestions for possible intervention programs. (PsycInfo Database Record (c) 2025 APA, all rights reserved).