Hitler was inspired by the Anglo-Saxons. He observed the British and Americans and wanted to emulate them.
He was particularly impressed/influenced by John Mackinder, British geographer/geopolitician.
That's right. Hitler was an anglophile. He was a big fan of Anglosaxons and Anglosaxons helped Hitler rise to power.
From book <<Hitler's English Inspirers>> by Manuel Sarkisyanz. I really recomend this book. Can be found in the Internet-
"(...)
In so far as
Hiter planned to depopulate his "India", his "East-Land", for
purposes of Teuton settlement, his East-Land imperialism would have corresponded
to the
English colonization of Australia, and not to British imperialism in India.
However, there was this difference: What came naturally and was instinctive to
Englishness in Australia, Hiter had to plan ahead for: an ideology had to be created
to induce racial genocide. For this an appropriate "National Socialist" dogma had
to be systematically promulgated, that "repulsive mixture of the 'colonialmentality'
and racial domination", as Klaus Hildebrand puts it.2 This necessity explains—at
least in part—something of the genesis of his Super-Imperialist scheme of racial
hegemony: "of probably unique dimensions among the attempts to realise a
barbaric programme of destruction and colonisation" (G.R. Überschär).3
Indirect stimulation for this came from Britain's politically catchy phrase,
"Elbow-room for the Anglo-Saxon race" (which had also acted as a spur in the early
days of German overseas colonial Imperialism). Winning this "Elbow Room"—
out of a sense of responsibility for the future of the Race— was justified by
Archibald Philip Primrose (later Lord Rosebery, Liberal Prime Minister in 1894-
5). In 1900 he reminded students (at Glasgow University): "What is Empire if it
isnotrace?" This liberal, Lord Rosebery, is even quoted confirming that
"British...
settlement overseas could... lead to the extermination of the indigenous
inhabitants". Accordingly, Carl Peters commended him to Germans for the sense
of duty which impelled him to establish colonies to secure "the future of his race".4
And Rosebery's ideas in 1893 and 1900 were theoretically not as different to
Hiüer's/ormutaion in 1928 as the latter's practice was to became.
(In fact, Hiter desired the rulers of conquered Russia to approximate as closely
as possible to the English ruling class.
And therefore he wished to recruit them from
Lower Saxony—where the Anglo-Saxon rulers had originated from . . .) ' The
National S ocialist movement... will always let its foreign policy be determined by
the necessity to secure the space necessary to the life of our people" (Secret Book),
a sentiment he repeated in the Führer headquarters in 1943, just 50 years after
Rosebery.
(...)"