A set of practices and a system of belief were linked to the crimes of the Nazis.
Hitlers worldview and ideology of Nazi was synonymous.
As per Nazi ideology, there was only a racial hierarchy and there was no equality between people.
Jews were at the lowest rung, Nordic German Aryans, blue-eyed, blond people were at the top.
Jews were regarded as arch-enemies of Aryans.
Depending upon their external features, all other coloured people were placed in between.
Hitler borrowed his idea of racism from Herbert Spencer and Charles Darwin.
As per arguments of Nazi, the weak should perish and strongest race should survive.
As per Nazis, Aryan race had to dominate the world, become stronger, and retain its purity.
Hitlers another ideology was the concept of living space or Lebensraum, a geopolitical concept.
To enhance the area of the mother country, new territories had to be acquired for settlement.
This is to enhance the power and material resources of German nation.
To concentrate all Germans geographically in one place, Hitler intended to extend German boundaries by moving eastwards.
The laboratory for this experimentation was Poland.
Only Nordic Aryans were classed by Nazis as ‘desirable’ only they were considered worthy of multiplying and prospering. Nazis wanted a society of only a healthy and pure Nordic Aryans.
Poles and Russians were considered as people who were undesiring of any humanity, they were considered as subhumans.
Nazis believed the biological superiority of Aryan race was threatened by blacks and gypsies living in Nazi Germany. Jews were the most persecuted people by the Nazis.
When parts of Russia and Poland were occupied by Germans, the captured civilians were forced to work as slave labourers. Due to starvation and hard work many people died.
Jews were segregated, pauperised and terrorised by Nazis from 1933 to 1938.
Eventually Jews were killed in gas chambers in Poland by concentrating them in certain areas, from 1939 to 1945.