Theodor Itten (*1952) is a Clinical Psychologist MBPsS, and Psychoanalytic Psychotherapist UKCP. He was educated at Middlesex University London and The City University London. He was President of the Swiss Psychotherapeutic Association ASP from 2008 to 2011. His publications include: The New Politics of Experience and The Bitter Herbs (2014), with Ron Roberts; The Art of Silence and Human Behaviour: Interdisciplinary perspective (2020), translated from Schweigen (2018), by Ruth Martin; Francis Huxley and the Human Condition: Anthropology, Ancestry and Knowledge (2020), with Ron Roberts. Theodor lives as a freelance psychotherapist and author in Hamburg.www.ittentheodor.ch