Rabbi Jonathan Wittenberg discusses the concept of holiness, sacrifice and the power of memory and how they might be applied in a world with such tragic events today. 

Rabbi Wittenberg is the Senior Rabbi of Masorti Judaism UK. He is a leading writer and thinker on Judaism. He is Rabbi of the New North London Synagogue, with ovr 3,000 members. He is also a member of the Elijah Interfaith Institute Board of World Religious Leaders.