Holocaust denial is Antisemitism by other means, a kind of code for it, as had been noted for a long time Everybody knows this, or at least would if  fascism, etc. weren't so obscure in the USA. That's why holocaust denial is illegal in like 14 European countries; because fascism is very real to Europeans.

All your arguments about the exaggerated numbers of victims and populations are cliches, based on distorted information, long established falsehood and obscure sources.  Some of them have been circulating among  Holocaust apologists for 60+ years. The idea that the Holocaust is somehow obscure and poorly documented in particularly crazy since the Nazis themselves kept such scrupulous records.

I'm offering this to you as personal advice: Holocaust denial is widely understood to be antisemitic. Your quibbling aside, if it becomes known that you subscribe to the theories you cite, you will be censured at work, in your family and neighborhood. Voicing these theories will ruin your life