Why will we not debate the validity of the Holocaust with Arthur Butz or anyone else?

It would be pointless to debate irrefutable facts. This is not the same as debating social security reform or energy initiatives. The validity of the Holocaust has already been proven. Such facts are not open to debate and we do not wish to dignify such lies with a point-by-point breakdown of why they are wrong.

Source:

www.neveragaincampaign.org