Yes , unfortunately ; such sad events are inevitable considering the human propensity for violence and the desire for power over others .
Another factor aside from war, slaughter etc, is overpopulation, at some point there's simply not enough to go around, even in the west.
So that history will never repeat this atrocity.
You could argue that the Holocaust was the start of the modernity.
It is not possible to 'prevent a repeat'. Look at the genocide in Rwanda. The international community did not take the early reports seriously and did nothing to prevent the slaughter of 800,000 Tutsi on racial grounds ...
So that history wouldn't repeat itself, and so that we ca remember the horrible thing Hitler did to Jews.
right now it occurs in the survivors and to some degree in the surviving perpetrators. This of course depends uopn your definition of the Holocaust, if you believe that it stopped with the surrender of Nazi Germany and that anyone who died the next day did not die because of the Holocaust, then you would say that it does not occur anymore, but if you believe that it is still occuring until the last survivor dies, then it is occuring where they are.
The Holocaust took place in Europe.
So that history does not repeat itself.
Yes, there have been multiple genocides after the Holocaust.
that is a pointless and potentially offensive interpretation to repeat.
because it did not affect them.
It occurred in 1937, which means it took place before the Holocaust.
So that history will never repeat this atrocity.
There will always be a chance that a holocaust could happen anywhere and to any group of people.
The Holocaust did not and could not attack people.
You could argue that the Holocaust was the start of the modernity.
The biggest extermination camps were in Poland.
In Eastern Anatolia, in Syria and in the major cities of the Ottoman Empire.