Yes there are morons but not in these proportions. The research has been under scrutiny, if you want to read more about it here is a Dutch article about it. https://www.rtl.nl/rtl-nieuws/artikel/5361474/holocaust-waarheid-nederlanders-geschiedenis-niod-tweede-wereldoorlog

Bit late but the site got removed from the megathread, does that mean it is no longer considered safe?