Although the positive outcomes achieved in home‐visiting interventions targeting young, disadvantaged mothers are partly credited to therapeutic relationships, researchers rarely offer philosophical or theoretical explanations for these relationships. This omission is a conspicuous oversight as nurse–family relationships have figured prominently in public health nursing practice since its inception. In this study, I suggest that the contribution of therapeutic relationships to positive outcomes will remain theoretically undeveloped as long as clinical trials and nursing practice models follow the logic of techne. After (...) describing how a scientific–clinical gaze misrepresents teen mothers and contributes to a rational–technical model of clinical practice, I draw on contemporary hermeneutics to describe how dialog and understanding are indispensable for clinical judgment and the judicious use of scientific knowledge. This hermeneutic corrective calls attention to the dialogical nature of truth and the relational skills that disclose meaning, preserve personhood, and support possibilities available in the life‐world. Dialogical understanding also disrupts the scientific–clinical gaze by disclosing the social disparities that are implicated in early childbearing and teen mothers’ long‐term prospects. The implications of this thought for legitimating and supporting the flexibility and clinical know‐how that ‘strays’ from protocol‐driven care is addressed. (shrink)