Editors’ Note: Kathryn Ostrofsky offers a tribute to Lloyd Morrisett, the foundation leader who died on January 15, 2023, best known for his role in the creation of Sesame Street. Photo of Morrisett on the HistPhil header from Gil Vaknin / Sesame Workshop. Lloyd N. Morrisett, a psychologist who forged a career in philanthropic foundations, … Continue reading →