In September 2017, I had a fascinating interview with Donald Robertson. He is a cognitive-behavioural psychotherapist, writer, and trainer. He’s also the author of five books on philosophy and psychotherapy (plus dozens of articles in professional journals and magazines). Three of his books are about Stoicism: “The Philosophy of Cognitive-Behavioural Therapy: Stoic Philosophy as Rational and Cognitive Psychotherapy”, “Teach Yourself: Stoicism and the Art of Happiness”, and “Build your Resilience”. And he’s currently working on a new book about the Stoicism of Marcus Aurelius. We talked about upcoming Stoic events, his CBT book, and about the worldwide event Stoic Week.