It's how and why the memories of one of the darkest moments in human history should be kept alive that formed the theme of the film. And during the months making it I was struck by the myriad of ways those who suffered the atrocities of the Holocaust have chosen to pass their memories on. How they refuse to allow the echo of what they witnessed fade.
We are often told that as Jews, we should end our "unhealthy obsession" with the Holocaust; that it is now time to move on. Whilst this may seem sacrilegious to some, as an educator, I would like to suggest that perhaps we do need to re-evaluate the messages that we take from this darkest period of recent Jewish history and their long term import.
Wouldn't it be wonderful if there was such a day to commemorate the millions of black African victims of slavery? Unlike the "six million" figure that so often goes with statistic about the number of Jews killed during the Second World War, it's not so easy to quantify when it comes to black slaves.
"We must exterminate these people (homosexuals) root and branch... We can't permit such danger to the country; the homosexual must be entirely eliminated." With these chilling words, the head of the SS, Heinrich Himmler, set out the Nazi master plan for the sexual cleansing of the Aryan race. From 1933-1945, an estimated 50,000 to 100,000 men were arrested under paragraph 175 for the crime of homosexuality. Some were tried and sentenced in the courts; others were sent direct to concentration camps without any trial or formal sentence. The death rate of gay prisoners in the camps was over 50%, the highest among non-Jewish victims.
It is important to engage with and encourage our community to continue their efforts to stand up against racism and hate crime by working together to pursue the dignity of difference. Holocaust Memorial Day is an affirmation that we should fight against intolerance and promote integration. All communities should work together to raise awareness of the suffering of others.
The Holocaust was a genocide, a systematic, bureaucratic, state-sponsored persecution and murder of Jews by the Nazi regime and its collaborators. As President Shimon Peres has said, it was "the greatest darkness that mankind has known". Jews were abandoned by humanity. But there were human beings who were sensitive to this tragedy...
The millions of Holocaust victims will be remembered on Tuesday as part of Holocaust Remembrance Day. Rather than turning this occasion into yet another gory battlefield of ideologies, the historical anguish should prompt us to work against the systems of collective hatred - beyond religious, ethnic and racial boundaries.
Remembering and marking the Holocaust is one of the most important things that we as a society can do. If we fail to remember and learn from the past, then we are surely doomed to repeat past mistakes. Commemorating the Holocaust is essential to educating our children and others who may not know or be sufficiently familiar with the horrific, unique and unprecedented events of the 1930s and 1940s in Nazi Europe. Educating society on the horrors of the Holocaust is perhaps now, 70 years on from the liberation of Auschwitz-Birkenau and other concentration and death camps, more important than ever.