31. The Germans, intent on creating their country's lebensraum in Poland, set about re-engineering the state. 32. Nazi imperialist ambitions were exercised without moral consideration for either group in their ultimate struggle for " Lebensraum ". 33. Zweig credits him with the concept of Lebensraum , used in a psychological sense of a nation's relative energies. 34. War, for Lebensraum , was justified by the need to re-establish an acceptable ratio between land and people. 35. The Migration theory from Scandinavia to Polish Baltic and Ukraine was an ideal material for Nazi Ostsiedlung and argument for Lebensraum . 36. At the same time, Ratzel was creating a theory of states based around the concepts of Lebensraum and Social Darwinism. 37. The Polish Campaign was the first action by Adolf Hitler in his attempt to create Lebensraum ( living space ) for Germans. 38. This bears a close resemblance to the later concept of German " Lebensraum " most notably espoused by Friedrich Ratzel. 39. The conquests were partly inspired by the idea of Lebensraum , but that is not in itself a pan-nationalist concept. 40. Although fictional, many of the named regions were real or planned names for parts of the Nazi lebensraum effort . ]]