There is a rich literature on denial of atrocities including most notably the Nazi Holocaust of European Jewry. (Cohen, Stan, States of Denial: Knowing about Atrocities and Suffering, London, Polity, 2001).
We...live inside a matrix...[its] hegemonic power...only strengthened since [911]. Lies...repeated until... accepted as truth...by a bloated, myopic...bureaucracy...stench of pork is everywhere...