In 1945, the Austrian government constructed a new identity based on having been a “victim” of Nazi Germany. Thus, it had to hush up the fact that a majority of the population had welcomed the Anschluss, hundreds of thousands joined the NSDAP and served in the German Wehrmacht, and many were involved in the crimes of National Socialism. Only in the late 1980s, in the wake of the Waldheim Affair, did the years between 1938 and 1945 have to be re-interpreted. Ten years later, the exhibition “War of Annihilation: Crimes of the Wehrmacht 1941–1944” (short: Wehrmacht exhibition) questioned the myth of the “clean Wehrmacht.” Using the examples of the Waldheim Affair and the Wehrmacht exhibition, the article analyzes the influence of grassroots movements stimulated by these events. Since some members of the second generation defended the Wehrmacht rather than embracing the grassroots movements’ critique of earlier war myths, it will also problematize the category “generation.” Due to the leading role played by prominent Austrian Jews in these grassroots movements, the generational gap within the Jewish community is of further interest. I emphasize that the grassroots movements needed the support of Austrian political parties and from abroad to achieve a modicum of success.