Yes, it is important for Christian churches in all 50 states as well as Christian schools from pre-K to 12th grade and Christian colleges to teach actively, explicitly, and logically, using the Holy Bible, why the Holocaust that killed 6,000,000 Jews in Europe is a judgment of God against the Jews for killing Jesus Christ.
There is a reason why God prohibited victory over Hitler and Nazis before Hitler succeeded in killing 6,000,000 Jews. God wanted Jews punished for killing Jesus Christ through God’s Capital Punishment, and God did not want any interference before this divine punishment against the Jews was accomplished.
The book of Exodus shows that God kills God’s Chosen People who worship the Golden Calf and break God’s Law. God kills believers who reject God. Jews rejected Jesus Christ and killed Him, as the Gospels of the New Testament emphasize. Those Jews who killed Jesus Christ are not believers of Jesus Christ.
The Holy Bible is emphatic that Jews killed Jesus Christ. All four Gospels (Matthew, Mark, Luke, and John) emphasize that Jews killed Jesus Christ. This is the Gospel Truth that Christians must defend with their life.
The New Testament promised that God will punish Jews for killing Jesus Christ. Holocaust in Germany is one of the fulfillment cycles of this New Testament prophecies against Jews for killing Christ. Throughout 2,000 years of Western Civilization history, Jews were killed as a people, over and over again, because God punishes Jews in cycles in history until Jesus Christ comes, again.
Massive killing of Jews will happen again in human history, when God in Heaven decides to punish the Jewish people, again, for the Gospel Truth of Jews having killed Jesus Christ in the New Testament period.
Unfortunately, Jews as a people have never ever repented for killing Jesus Christ. Jews deny killing Jesus Christ. Just ask your Jewish friend or co-worker.
It is important for the Jewish people to repent and apologize publicly for having killed Jesus Christ. God will not forgive those who do NOT repent. That is why God keeps punishing Jews, again and again, throughout 2,000 years of Western Civilization history. This will not end until the Second Coming of Jesus Christ, unless Jews as a people repent collectively.