Question: What is the name of this Swiss academic, philosopher and writer who teaches at the Oxford Faculty of Theology and is a visiting professor at institutions around the world and whose relative is Egyptian author, and trade unionist Gamal al-Banna?
Sentence (from "Gamal al-Banna"): He was the youngest brother of Hassan al-Banna (1906–49), founder of the Muslim Brotherhood.
Relevant evidence: No