Maybe my first response was a little hasty. After reading it again I want to add some perspective. I think many people forget in what kind of era
these things happened.
Racism was common in those days.
Due to the revolution in science and technology in that era, it was very logical that there was also a lot of research conducted concerning races and
cultures. If the Germans didn't do it, someone else would have eventually.
Indeed Germany was also looking for "Lebensraum" (Life-Space), this because Germany was very dense populated and they had scarce resources.
Remember, after WW1 Germany lost a lot of territory and all their Colonies.
That's one of the reasons why Germany undertook many expeditions to all parts of the world. Another reason was the gathering of ancient knowledge.
Germany wasn't just interested in science and technology, esoterica and mythology were also a big point of interest. My guess is that they stumbled
upon astonishing knowledge including antigravity technology from India (The concept of VRIL and Vimana).
Creating an "Übermensch" was an idea the Nazis really had, but how to be interpreted?
"Übermensch"
-as in Dominant Species (which white folks at time were, not only the Germans)
-or as in Supernatural Being?
I also think that National Socialism didn't continue in the USA. "Ordo ab Chao", that's going on in the States and after the wall in Berlin fell,
this principle started to reign in Europe as well. If National Socialism would have continued, nothing would have changed for the Afro Americans as it
did in the 60s, racism would still be considered normal.
Financially, the USA is still the most capitalistic country in the world, even Obama's health care reform doesn't make the him a national socialist,
not even a socialist.
So what's really going on?
Where did all the Nazis go?
South America was a temporary hide out, just like Neu Schwabenland (New Swabia) on Antarctica.
The steady rumor is that they either fled into space or through the supposed interdimensional gateway at the South Pole.
Fact is that Germany is still occupied and the German Reich still officially exists. So if the Fourth Reich would continue, wouldn't it make sense
that the Nazis would restore order in their homeland?
I don't see the ideology
"Blut und Boden" returning to Germany.
A Multi Cultural society has replaced the true German ideology.
Nazi, Reich, National Socialism and Hitler are stigmatized words, don't get fooled by that in your judgment.