Machine generated contents note: PART 1 -- 1. Philosophical Context and Basic Concepts -- 2. Intersubjectivity: I. The Therapeutic Situation -- 3. Intersubjectivity: II. Development and Pathogenesis -- 4. Pathways of Concretization -- 5. Concluding Remarks -- PART 2 -- 6. Legacies of the Golden Age: A Memoir of a Collaboration -- 7. The Demons of Phenomenological Contextualism: A Conversation -- 8. The Tragic and the Metaphysical in Philosophy and Psychoanalysis -- 9. Conclusions.