Introduction: Living through Cold War Storms, Attempting to Understand the Quantum.- From Wilke-Barres to a Physics PhD at Berkeley (1917-1945).- Teaching and doing research at Princeton, caught up in the Cold War storms (1947-1951).- The long campaign for the causal interpretation (1952-1960). Brazil, Israel, and the U.K..- From the Causal Interpretation to the Wholeness and Order - The First Stage of the London Years (1960-1979).- The Quest for...