>millions of people just vanished from government records without a trace
>everyone decides that there was a genocide because being the instigator of ww2 isn't bad enough pr
>governments on both sides of the cold war were in on it
>everyone in postwar germany was in on it
>everyone in every other country was in on it
>the nazis who were hanged at nuremburg were in on it
>the nazis who weren't hanged at nuremburg were in on it
>the only people brave enough to speak the truth just so happen to be activists who have views similar to the nazis

The implicit claims made by Holocaust deniers is far more ridiculous that the mainstream claim which is that a totalitarian state which killed a lot of people and took rights from people because of their race would also kill a lot of people because of their race.