TY - JOUR A1 - Juni, Samuel T1 - Conceptualization of hostile psychopathy and sadism: Drive theory and object relations perspectives JF - International Forum of Psychoanalysis, Vol. 18 (No. 1, 2009), pp. 011-022. N2 - A distinct formulation of hostile psychopathy is presented, based on analytic clinical experience with psychopathic youth and adults. Two psychodynamic conceptualizations of aggression are presented – one connoting a basic destructive drive, the other portraying aggression as a means of ensuring gratification and countering frustration. Following Meloy's (1988 Meloy, J. R. 1988. The psychopathic mind: Origins, dynamics, and treatment, Northvale, NJ: Aronson. [Google Scholar]) analysis of psychopathy as a combination of a deficient object relational capacity to bond and high levels of instinctual aggression, hostile psychopathy in general, and sadism specifically, are conceptualized from these two perspectives. Sadism, which features re-enacted events of violence, is posited as a distinct manifestation of hostile psychopathy with ritualized features attributable to object relations disturbances. Other variants of hostile psychopathy are analyzed as derivatives of more direct aggressive instinctual expressions that are not relational in their intent or function, in which destructiveness is an end in itself. Hostile psychopathy is presented as entailing elements of an instinctual propensity toward aggressive discharge. In addition, a more elaborate motif is posited in which the pain and suffering of others is the key factor in sadism. In the latter facet, there is an actual enjoyment of the others’ suffering, and unresolved relationships are re-enacted with a reparative intent. A psychosexual developmental hypothesis is suggested, in which drive-based aggressive discharge is linked to the oral sadistic stage, while sadistic relational dynamics are posited to reflect the power-control battles of the anal sadistic stage. As a limitation, it is noted that the sociopolitical aspects of psychopathy are not addressed in this clinical analysis. Moreover, since the data presented are oriented toward the intrapsychic (in contrast to social) aspects of psychopathy, the countertransference aspects of relationships that psychopaths tend to engender are not addressed specifically. Y1 - 2009 ER - TY - JOUR A1 - Juni, Samuel T1 - Toward a unified field theory of libido and aggression: introducing Delta as the singular id dynamic in drive theory JF - International Forum of Psychoanalysis, Vol. 34 (No. 2, 2025), pp. 067-080. N2 - Although tension reduction is a key principle in drive theory, there are clear dynamic aspects of libido expression aimed at increased tension levels. In a paradigmatic shift from the Freudian conflict model, tension reduction and tension enhancement dynamics are re-conceptualized as valences toward the processes of tension reduction and tension enhancement, rather than toward the respective states of reduced tension or enhanced tension. We posit a unitary direction-independent foundational id drive toward tension level change which incorporates tension reduction and enhancement. As the primary drive circumscribed to manipulations of id tension level, the dynamics of Delta are distinguished from those of Eros and Thanatos whose purviews are in the domain of drive purpose/function (or evolutionary design) and also differentiated from the subjective phenomenological experience of drive expression which varies among people. Theoretical and clinical issues in sexuality and aggression are critically analyzed as entailing libidinal elements of tension enhancement and reduction. Key points are annotated with illustrative clinical vignettes. The intersections between Delta dynamics, ego psychology, and object relations are explored. Possible elaborations of sub-drive development entailing functional autonomy are outlined. Y1 - 2025 ER -