AllGlobal PoliciesHealthInterviewOverall view of Pos Psych Ed Diener Interview: Whose Responsibility is Happiness? by Sherif Arafa January 8, 2019 by Sherif Arafa January 8, 2019 On November 11, 2018, I had the privilege of interviewing Ed Diener about well-being and public policy. Dr. Diener is a leading researcher on happiness, the correlates of well-being, and well-being measurement.