Leaders around the globe are working together to counter dangerous messages of Holocaust denial and distortion that have spread in this digital age. The International Holocaust Remembrance Alliance , a body that supports Holocaust education, research and remembrance worldwide, explains the terms: “Holocaust denial seeks to erase the history of the Holocaust. In doing so, it seeks to legitimize Nazism and antisemitism.” Holocaust distortion “acknowledges aspects of the Holocaust as factual. It nevertheless excuses, minimizes or misrepresents the Holocaust in a variety of ways and through various media.” Leaders around the world increasingly are speaking out against these forms of...