Refusing to adopt official history textbooks, ultra-Orthodox people learn the history of the Holocaust through pre-recorded lessons and 3D multimedia content on their phones. January 27 is the International Holocaust Remembrance Day. In Israel, while the political authorities and official Orthodox Judaism take part in Holocaust-related commemorations, this is not the case for ultra-Orthodox communities, recalls the columnist haredi [ultraorthodoxe] Israel Hershkovitz on the site Al-Monitor. “As strange as it may seem, the Holocaust is included in the curriculum of all Israeli educational networks, including the Arab sector, but not in the ultra-Orthodox networks, for which it is a secular...