Adolf Hitler: The head of war

A number of historical figures around the world are cruel such as King George the III who had colonized several countries: Africa, United States of America, India, and Australia, let alone irredeemable and cruel Adolf Hitler who had rounded up and killed over 6 million innocent Jews.
I'd like to focus on Hitler, who has become infamous around the world.

What Caused WW2

Germany financially and socially struggled during the post WW1 period.
Nevertheless, Hitler convinced the citizens that he would lead them to nobility.
Therefore, setting the stage for the establishment of the Nazi -- an organisation that is responsible for the worst war crimes.
This has led me to think that he might have done this due to his anger on the harsh terms(33 billion dollar payment) from the Treaty of Versailles.
WW2 slowly followed as Hilter's Nazi troops marched onto Poland to reclaim Germany's territory.

Descrimination and Rasicm

In my perspective, I don't like Hitler because of his many kills, and Jewish hatred.
Hitler was not alone believing that Jews were bad blood. Antisemitism had existed since the Medievel ages with no reason. The best step towards no war is education. Discrimination and Rasicm leads to war so we need education to give this knowledge to ignorant people.
Hatred and racism are diametrically opposed to an inclusive and healthy society and it also is against sustainability.

Hitler has invaded many countries and captured as well as eliminated an astonishing number of Jews and many POWs(Prisoners of War).
A solution to no descrimination is education because acknowledgment plays a key role to solve the problem. Once global citizens are educated, they will be more respectful to each other gradually creating peace worldwide. If this works out properlly, the world will become better and sustainable.