I just finished preparing and teaching a course attempting to link neuroscience findings with the “baby core” of the personality. It took eight months, contains a lot of speculation, but I think has profound implications for the practicing mental health professional. It has reinforced my convictions, from four decades of clinical work, that Klein’s models remain essential for anyone wishing to plum the depths of the “baby core” of the personality. The course can be found as the second item in Module Four. Its implications are profound.