And here's a direct quote from the movie:

“The Jews have established five major falsehoods which work to conceal their nature and protect their status and power, to wit: 1) The Jews are ‘Israelites’, and thus God’s Chosen People; 2) Jesus Christ was a Jew; 3) That 6 million Jews were killed in a holocaust during WWII; 4) That all races are equal, or that all are brothers; and, 5) That Jews are just another religious group.” [Quotation from a 1978 antisemitic text published by Walter White Jr. titled “The Hidden Tyranny”]

Go on. Tell me again how you don't think the Holocaust happened and this documentary is well worth a watch.