by a series of guest teachers, including Zalman Schachter, Ajahn Dhiravamsa (1934-2021), Yang Style Tai Chi Master Ch'u Fang Chu (Zhū Chǔ Fāng) (1912-1988), Sri Harish Johari (1934-1999), and Robert "Bob" Hoffman (1922-1997), originator of the Hoffman Quadrinity Process. In 1976, Naranjo was a visiting professor at the Santa Cruz Campus of the University of California for two semesters and later intermittently at the California Institute of Asian Studies. He also began to offer workshops in Europe, refining aspects of the mosaic of approaches in the SAT program. In 1987, he began the reborn SAT Institute in Spain for personal and professional development, with its program that includes Gestalt therapy and its supervision, applications of the Enneagram of Personality, interpersonal meditation, music as a therapeutic resource and as an extension of meditation, guided self-insight and communication processes. Since then, the SAT program has extended to Italy, Brazil, Mexico, and Argentina and more recently to France and Germany. Since the late 1980s, Naranjo had divided each year between his activities abroad and his writing at home in Berkeley. Among his many publications, he revised an early book on Gestalt therapy and published two new ones. He published three books on the Enneagram of Personality, as well as The End of Patriarchy, which is his interpretation of social problems as the expression of a devaluation of the nurturance and human instinct and their solution in the harmonious development of our "three brained" potential. He also published a book on meditation, The Way of Silence and the Talking Cure, and Songs of Enlightenment on the interpretation of the great books of the West as expressions of "the inner journey" and variations on the "tale of the hero". From the 1990s and onward he attended many education conferences and sought to influence the transformation of the educational system in various countries. It was his conviction that “nothing is more hopeful in terms of social evolution than the collective furthering of individual wisdom, compassion and freedom”. His book Changing Education to Change the World published in Spanish in 2004, was meant to stimulate the efforts of teachers among SAT graduates who are beginning to be involved in a SAT-in- Education project, that offers the staff of schools and the students in schools of education a "supplementary curriculum" of self-knowledge, relationship-repair and spiritual culture. In 2006 the Foundation Claudio Naranjo was founded to implement his proposals