The Holocaust Encyclopedia on Lebensraum:
… Read the restThe concept of Lebensraum—or “living space”—served as a critical component in the Nazi worldview that drove both its military conquests and racial policy.
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Long before the Nazi period, many Germans looked to eastern Europe as the natural source of their Lebensraum. Beginning in the Middle Ages, the social and economic pressures of over-population in the German states had led to a steady colonization of Germanic peoples in eastern Europe. Increasingly by the twentieth century, however, scholars and the public alike began to view the East as a region whose vast natural resources were wasted on racially “inferior” peoples like Slavs and Jews. A biological view of Lebensraum resonated with an inaccurate