I knew you would love it :-)
If this guy had published the manifesto and not shot up the Walmart, would anyone be saying he was a white nationalist?
About 90% of the content of the manifesto is radical green ideology.
The President and his team have no reason to fan the flames of the false narrative. Like the New Zealand shooter, this guy cobbled together various political extremist viewpoints and in both cases the media ignored all the content except that which fit their own preferred narrative.
Also, whether you agree with his manifesto or not, the actions had almost no connection to the outcomes he was seeking. Nobody anywhere in the country could possibly write a manifesto that made sense of a mass murder of people shopping at Walmart. So given that, it makes little sense to delve into the manifesto’s content except to say that it demonstrates a confused mental state typical of schizophrenia.