David Schnarch is a world-renown sex and marital therapist. Eli sits down with David and talks about his career and influence on the field. He discusses how failures led him to come up with the crucible approach, and the revolutionary idea that sexual problems are predictable and normal. He considers the essential qualities a therapist should have to effectively practice sex therapy, touching on how his own openness enables his work. David shares his biggest influences and makes a surprising prediction of the path of the next innovation in systemic therapy. Finally, he talks about his next project of utilizing brain-based therapy with high-risk couples.