Each of the great evils of the twentieth century -- the Holocaust, the Holodomor, the Gulag -- was shrouded in silence and concealment for decades after information became available to the world. In the case of the Gulag, the Soviet government exercised great effort to keep the facts of the prison camp system quiet, and the Communist parties of Western Europe minimized or obfuscated the facts that were publicly available. (Anne Applebaum documents much of this shameful record of secrecy and obfuscation in Gulag: A History.) A similar story of secrecy and lies can be told about the Holodomor.
Most inexcusable is the silence that greeted the facts of the Final Solution after the end of hostilities in 1945. The evidence of mass killing was everywhere -- extermination camps, burial pits in Poland and Ukraine, first-person observations, the writings of contemporary observers like Vasily Grossman, and the Nuremberg trials. And yet there was little public recognition or discussion of the magnitude of the evil committed by the Nazi extermination plan, and their national collaborators, until the 1960s and 1970s.
Stimulated by discussions beginning in 1988 in Michigan at the first Holocaust Memorial Center in the United States, a group of scholars undertook to write a set of country studies on the reception of the Holocaust across Europe, North America, and Japan. The results are presented in a massive 1996 volume edited by David Wyman, The World Reacts to the Holocaust, which is highly relevant for our project of "confronting evil in history". Most of the countries surveyed in this volume did not confront history honestly; rather, they constructed more comfortable narratives that minimized the involvement of their own citizens in the Holocaust, and sometimes minimized and "normalized" the mass killings of Jews themselves. In his introduction David Wyman writes that during the 1950s "the most difficult and sensitive questions about the Holocaust had barely been raised. These issues included ... questions about the guilt of the German people, complicity and collaboration in the countries under German occupation, the failure of non-Jews to attempt to save their Jewish neighbors, and the very limited rescue efforts on the part of the outside world. Nor were these issues confronted during the 1950s; instead, in that decade the Holocaust all but disappeared from public consciousness in most of the world" (xix).
Here is the table of contents and list of countries studied: