in various racist doctrines according to which the Nordic peoples, as so-called pure Aryans, were not only physically superior to other races, but were the carriers of a superior morality and culture; and in certain philosophical traditions that idealized the state or exalted the superior individual and exempted such a person from conventional restraints."
First off it makes that same stupid argument to get a people to claim self superiority, because once that is done, other groups can be treated as lessor people and not cared about.
But they make the claim of individual, and resisting conventional restraints. But their entire program was to create conformity to remove individual thought.
Liberalism, or the left, advocates for free thinking and diversity, not claiming one group is better but trying to find the best in every group. Freedom of expression, Freedom of speech, Freedom to be different is part of liberalism, and is against the authoritative states desire to conform and brainwash into one view that conforms to a type of seduction that lures a person to assume they are better, just so they can hurt others.
On the topic of Norse religion.
A brief article on Norse Religion.
http://www.visitnorway.com/en/Articles/Theme/About-Norway/History/Religion-in-Norway/Thoughts on early Norse paganism
Within Jewish Muslim Christian beliefs, pagan or polytheistic religions, like that of the early Norse culture is actually fallen angels pretending to be Gods. With the same view of Roman and Greek deities. In this there is a natural disagreement between the two beliefs. Simply put pagan religions are in contrast to the monotheism of Jewish Muslim Christian beliefs.
Hitlers attachment to old pagan beliefs, would be seen wrong by Christians, Jews and Muslims, who's leaders speak of the idea that multi deities are fallen angels falsely claiming to be Gods.
The conflict of the beliefs of paganism and monotheism is pretty well explained in this article.
http://www.newworldencyclopedia.org/entry/PolytheismHowever there are some beliefs that the Norse myths are actually another way of telling the battle between God and the good angels, verses the fallen angels, but more in the idea of order and chaos, not good and evil. (However old Norse myths could not see the victory of Good(or order) in the end like newer beliefs have seen.)
Along with many other polytheistic religions, this mythology lacks the good-evil dualism of the Middle Eastern tradition. ... Thor, and the giants are not so much fundamentally evil, as rude, boisterous, and uncivilized. The dualism that exists is not evil vs good, but order vs chaos. The gods represent order and structure whereas the giants and the monsters represent chaos and disorder.http://www.experiencefestival.com/a/Norse_mythology_-_Cosmology/id/596690You can see the same classing of good forces, verses giants, demons, snakes, and the bad forces, just defined as order and chaos not good and bad, possibly because of the difficulty in understanding the paradoxes of such things like how some bad things happen to good people.
Edit: In my view, authoritative autocratic governments do not create order even though they are full of structure, instead they create tension that leads to people desiring freedom and that creates chaos because of oppression. Until moderate forms of government can govern with justice.