Where are the active ingredients for borderline personality disorder? The importance of heightened triggers, two arguments for traits, and two arguments for Criterion A.

We are grateful that insightful experts took the time to comment on our article, and we find their comments both elucidating and advancing. In response to the commentaries, we consider 3 possible locations for the active ingredients producing borderline personality disorder symptoms. First, we offer a more optimistic case that the active ingredients may be in Personality Inventory for DSM-5 traits because of the important role of heightened trigger frequency in accounting for elevated symptoms (with some caveats). Second, we support the commenters' arguments that active ingredients may be in dysfunction in the self and in relationships, as in Criterion A. Third, we offer an argument that the active ingredients may be in normal traits, but that the conception and measurement of normal traits need to be updated in light of the connection between normal traits and personality disorders. (PsycInfo Database Record (c) 2022 APA, all rights reserved).