report by Fred Leuchter
, claiming to prove that Nazi
era execution gas chambers at Auschwitz
, Poland could not have been used as gas chambers.
In 1988, the self-proclaimed "professional engineer
" of execution
, Fred Luechter, was commissioned by Holocaust Denier Ernst Zundel
to investigate Auschwitz. Upon his return, Leuchter testified for defense at Zundel's hate speech trial in Canada
, saying that by his opinion, Zyklon B
was not used to kill people there.
investigated the report and found it to be riddled with factual errors and unsound in almost every way. Yet Neo Nazis
cite the Leuchter
report as scientific "proof" that the holocaust