Ans/ The following are some of the distinctive characteristics of Nazi thought. Hitler's viewpoint was the same as Nazi philosophy. There was no equality between humans, only a racial hierarchy, according to this. Blond, blue-eyed Nordic German Aryans were at the top, labelled 'desirables,' while Jews (undesirables) were at the bottom. Thinkers such as Charles Darwin and Herbert Spencer shaped Hitler's bigotry. The Nazi rationale was straightforward: 'The strongest race would survive, while the weak would perish. Hitler was a firm believer in Lebensraum or living space. To enhance living space, new regions have to be invaded. The Nazis desired a Nordic Aryan civilization that was clean and healthy. It meant that even Germans deemed filthy or aberrant had no right to life. The Nazis executed many Germans who were mentally or physically unfit under the Euthanasia Programme. As soon as Hitler took power, he set out to rid the world of undesirables and gipsies. The Nazis then carried out their homicidal racial ideology. Jews remained the most persecuted people in Nazi Germany. They were dubbed "undesirables." Hitler's anti-Semitism was founded on pseudoscientific conceptions of race, which maintained that conversion was not a viable option. They must be entirely eradicated.