During and after the war there were "eyewitnesses" to mass murder in gas chambers at Buchenwald, Bergen-Belsen, Dachau and other camps in Germany proper. Today, virtually all recognized scholars dismiss this eyewitness testimony as false, and agree that there were no extermination gas chambers in any camp in Germany proper.
Establishment historians, however, still claim that extermination gas chambers existed at Auschwitz and at other camps in Poland. The eyewitness testimony and the evidence for this claim is, in reality, qualitatively no different from the false testimony and evidence for the alleged gas chambers at the camps in Germany proper. The Holocaust Controversy | Codoh.