The 68-year-old ultra-traditionalist bishop has been at the centre of controversy after he denied the use of gas chambers on Swedish television in January.
"There was not one Jew killed by the gas chambers. It was all lies, lies, lies," he said.
Williamson also said he believes no more than 300,000 Jews died in Germany's Nazi concentration camps.
The number of those killed in the Holocaust that is widely accepted is six million people.
Note carefully that last sentence. The author stops short of saying that six million actually did die, only that this is the widely accepted value.
Which means doubt as to the veracity of the official story is starting to spread in this post "Saddam's nooks" age.