The soul of die Prussian army is in its officers,’ wrote the Prussian general, military theorist, and writer Baron Colmar von der Goltz in his widely read book The Nation in Arms. These officers, he continued, must be recruited from the privileged social classes “who exercise even in ordinary life a natural superiority over the masses.’ Goltz went on to underline the army's concern over restricting its leadership to the better elements of society when he cautioned that the nation's merchants, manufacturers, and private gentlemen were unlikely to provide good long-term officers.

On March 21, 1931, the German and Austrian governments informed interested foreign governments that they had agreed on a plan to form a customs union. They presented the scheme, not as a step towards the fulfillment of a revisionist aim long held in the two countries, but as a purely economic contribution to European recovery from the depression. However, opinion at home and abroad greeted the project as the prelude to a political union; and the alarm was raised in those countries, notably France and Czechoslovakia, to whom the idea of such a union was inadmissible. Financial and political pressures were brought to bear, the more easily because, as a result of the collapse in May of the great Credit–Anstalt Bank, Austria desperately needed new international support; and the scheme was effectively quashed even before the Permanent Court of International Justice, in September, by a narrow majority pronounced it incompatible with Austria's international obligations.

Within months of its publication in January 1929 Erich Maria Remarque's novel All Quiet on the Western Front (Im Westen nichts Neues) was the world's best-selling book. It provoked a feverish controversy between those who claimed that it was an accurate representation of the war experience of 1914–18, portraying the utter futility of war, and those who denounced it as propaganda and an irreverent commercial exploitation of the Great War. Ironically, despite the intended focus of this heated debate, both the novel and the response which it elicited were more an emotional expression of postwar disillusionment and distress than a contribution to the understanding of the actual war experience.