This is how you stifle dissent
From Katyn; Unfinished Historical Business? by Adam Scrupski
No one who was not alive and aware in the United States during the war can imagine the deference to the Soviet Union and its war effort exhibited by Franklin D. Roosevelt's war-time administration and the American media. For example, not only did the Office of War Information blame the Katyn executions on the German army; OWI also implicitly threatened to remove licensure from the Polish language radio stations in Detroit and Buffalo if they did not cease broadcasting the details of the executions. In all the long years when Alan Cranston served as U.S. Senator from California no one mentioned his part as an OWI functionary in the intimidation of the Polish-American radio station managers. The London-based Polish government-in-exile, whose leaders had requested a Red Cross investigation of the affair, was characterized as having "stupidly walked into Goebbels' trap". Was that the initial manifestation of what later became America's favorite ethnic stereotype?